66395880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 240926400

約数和(自身を除く): 174530520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 571, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1142, 1224, 1292, 1368, 1530, 1615, 1710, 1713, 1938, 2040, 2280, 2284, 2584, 2855, 2907, 3060, 3230, 3420, 3426, 3876, 4568, 4845, 5139, 5710, 5814, 6120, 6460, 6840, 6852, 7752, 8565, 9690, 9707, 10278, 10849, 11420, 11628, 12920, 13704, 14535, 17130, 19380, 19414, 20556, 21698, 22840, 23256, 25695, 29070, 29121, 32547, 34260, 38760, 38828, 41112, 43396, 48535, 51390, 54245, 58140, 58242, 65094, 68520, 77656, 86792, 87363, 97070, 97641, 102780, 108490, 116280, 116484, 130188, 145605, 162735, 174726, 184433, 194140, 195282, 205560, 216980, 232968, 260376, 291210, 325470, 349452, 368866, 388280, 390564, 433960, 436815, 488205, 553299, 582420, 650940, 698904, 737732, 781128, 873630, 922165, 976410, 1106598, 1164840, 1301880, 1475464, 1659897, 1747260, 1844330, 1952820, 2213196, 2766495, 3319794, 3494520, 3688660, 3905640, 4426392, 5532990, 6639588, 7377320, 8299485, 11065980, 13279176, 16598970, 22131960, 33197940, 66395880]

約数ペア:

[(1, 66395880), (2, 33197940), (3, 22131960), (4, 16598970), (5, 13279176), (6, 11065980), (8, 8299485), (9, 7377320), (10, 6639588), (12, 5532990), (15, 4426392), (17, 3905640), (18, 3688660), (19, 3494520), (20, 3319794), (24, 2766495), (30, 2213196), (34, 1952820), (36, 1844330), (38, 1747260), (40, 1659897), (45, 1475464), (51, 1301880), (57, 1164840), (60, 1106598), (68, 976410), (72, 922165), (76, 873630), (85, 781128), (90, 737732), (95, 698904), (102, 650940), (114, 582420), (120, 553299), (136, 488205), (152, 436815), (153, 433960), (170, 390564), (171, 388280), (180, 368866), (190, 349452), (204, 325470), (228, 291210), (255, 260376), (285, 232968), (306, 216980), (323, 205560), (340, 195282), (342, 194140), (360, 184433), (380, 174726), (408, 162735), (456, 145605), (510, 130188), (570, 116484), (571, 116280), (612, 108490), (646, 102780), (680, 97641), (684, 97070), (760, 87363), (765, 86792), (855, 77656), (969, 68520), (1020, 65094), (1140, 58242), (1142, 58140), (1224, 54245), (1292, 51390), (1368, 48535), (1530, 43396), (1615, 41112), (1710, 38828), (1713, 38760), (1938, 34260), (2040, 32547), (2280, 29121), (2284, 29070), (2584, 25695), (2855, 23256), (2907, 22840), (3060, 21698), (3230, 20556), (3420, 19414), (3426, 19380), (3876, 17130), (4568, 14535), (4845, 13704), (5139, 12920), (5710, 11628), (5814, 11420), (6120, 10849), (6460, 10278), (6840, 9707), (6852, 9690), (7752, 8565)]