61703880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 233280000

約数和(自身を除く): 171576120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 29, 30, 34, 35, 40, 42, 51, 56, 58, 60, 68, 70, 84, 85, 87, 102, 105, 116, 119, 120, 136, 140, 145, 149, 168, 170, 174, 203, 204, 210, 232, 238, 255, 280, 290, 298, 340, 348, 357, 406, 408, 420, 435, 447, 476, 493, 510, 580, 595, 596, 609, 680, 696, 714, 745, 812, 840, 870, 894, 952, 986, 1015, 1020, 1043, 1160, 1190, 1192, 1218, 1428, 1479, 1490, 1624, 1740, 1785, 1788, 1972, 2030, 2040, 2086, 2235, 2380, 2436, 2465, 2533, 2856, 2958, 2980, 3045, 3129, 3451, 3480, 3570, 3576, 3944, 4060, 4172, 4321, 4470, 4760, 4872, 4930, 5066, 5215, 5916, 5960, 6090, 6258, 6902, 7140, 7395, 7599, 8120, 8344, 8642, 8940, 9860, 10132, 10353, 10430, 11832, 12180, 12516, 12665, 12963, 13804, 14280, 14790, 15198, 15645, 17255, 17284, 17731, 17880, 19720, 20264, 20706, 20860, 21605, 24360, 25032, 25330, 25926, 27608, 29580, 30247, 30396, 31290, 34510, 34568, 35462, 37995, 41412, 41720, 43210, 50660, 51765, 51852, 53193, 59160, 60494, 60792, 62580, 64815, 69020, 70924, 73457, 75990, 82824, 86420, 88655, 90741, 101320, 103530, 103704, 106386, 120988, 125160, 129630, 138040, 141848, 146914, 151235, 151980, 172840, 177310, 181482, 207060, 212772, 220371, 241976, 259260, 265965, 293828, 302470, 303960, 354620, 362964, 367285, 414120, 425544, 440742, 453705, 514199, 518520, 531930, 587656, 604940, 709240, 725928, 734570, 881484, 907410, 1028398, 1063860, 1101855, 1209880, 1469140, 1542597, 1762968, 1814820, 2056796, 2127720, 2203710, 2570995, 2938280, 3085194, 3629640, 4113592, 4407420, 5141990, 6170388, 7712985, 8814840, 10283980, 12340776, 15425970, 20567960, 30851940, 61703880]

約数ペア:

[(1, 61703880), (2, 30851940), (3, 20567960), (4, 15425970), (5, 12340776), (6, 10283980), (7, 8814840), (8, 7712985), (10, 6170388), (12, 5141990), (14, 4407420), (15, 4113592), (17, 3629640), (20, 3085194), (21, 2938280), (24, 2570995), (28, 2203710), (29, 2127720), (30, 2056796), (34, 1814820), (35, 1762968), (40, 1542597), (42, 1469140), (51, 1209880), (56, 1101855), (58, 1063860), (60, 1028398), (68, 907410), (70, 881484), (84, 734570), (85, 725928), (87, 709240), (102, 604940), (105, 587656), (116, 531930), (119, 518520), (120, 514199), (136, 453705), (140, 440742), (145, 425544), (149, 414120), (168, 367285), (170, 362964), (174, 354620), (203, 303960), (204, 302470), (210, 293828), (232, 265965), (238, 259260), (255, 241976), (280, 220371), (290, 212772), (298, 207060), (340, 181482), (348, 177310), (357, 172840), (406, 151980), (408, 151235), (420, 146914), (435, 141848), (447, 138040), (476, 129630), (493, 125160), (510, 120988), (580, 106386), (595, 103704), (596, 103530), (609, 101320), (680, 90741), (696, 88655), (714, 86420), (745, 82824), (812, 75990), (840, 73457), (870, 70924), (894, 69020), (952, 64815), (986, 62580), (1015, 60792), (1020, 60494), (1043, 59160), (1160, 53193), (1190, 51852), (1192, 51765), (1218, 50660), (1428, 43210), (1479, 41720), (1490, 41412), (1624, 37995), (1740, 35462), (1785, 34568), (1788, 34510), (1972, 31290), (2030, 30396), (2040, 30247), (2086, 29580), (2235, 27608), (2380, 25926), (2436, 25330), (2465, 25032), (2533, 24360), (2856, 21605), (2958, 20860), (2980, 20706), (3045, 20264), (3129, 19720), (3451, 17880), (3480, 17731), (3570, 17284), (3576, 17255), (3944, 15645), (4060, 15198), (4172, 14790), (4321, 14280), (4470, 13804), (4760, 12963), (4872, 12665), (4930, 12516), (5066, 12180), (5215, 11832), (5916, 10430), (5960, 10353), (6090, 10132), (6258, 9860), (6902, 8940), (7140, 8642), (7395, 8344), (7599, 8120)]