77461860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 276756480

約数和(自身を除く): 199294620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 571, 595, 646, 665, 714, 798, 969, 1020, 1140, 1142, 1190, 1292, 1330, 1428, 1596, 1615, 1713, 1785, 1938, 1995, 2261, 2284, 2380, 2660, 2855, 3230, 3426, 3570, 3876, 3990, 3997, 4522, 4845, 5710, 6460, 6783, 6852, 7140, 7980, 7994, 8565, 9044, 9690, 9707, 10849, 11305, 11420, 11991, 13566, 15988, 17130, 19380, 19414, 19985, 21698, 22610, 23982, 27132, 29121, 32547, 33915, 34260, 38828, 39970, 43396, 45220, 47964, 48535, 54245, 58242, 59955, 65094, 67830, 67949, 75943, 79940, 97070, 108490, 116484, 119910, 130188, 135660, 135898, 145605, 151886, 162735, 184433, 194140, 203847, 216980, 227829, 239820, 271796, 291210, 303772, 325470, 339745, 368866, 379715, 407694, 455658, 553299, 582420, 650940, 679490, 737732, 759430, 815388, 911316, 922165, 1019235, 1106598, 1139145, 1291031, 1358980, 1518860, 1844330, 2038470, 2213196, 2278290, 2582062, 2766495, 3688660, 3873093, 4076940, 4556580, 5164124, 5532990, 6455155, 7746186, 11065980, 12910310, 15492372, 19365465, 25820620, 38730930, 77461860]

約数ペア:

[(1, 77461860), (2, 38730930), (3, 25820620), (4, 19365465), (5, 15492372), (6, 12910310), (7, 11065980), (10, 7746186), (12, 6455155), (14, 5532990), (15, 5164124), (17, 4556580), (19, 4076940), (20, 3873093), (21, 3688660), (28, 2766495), (30, 2582062), (34, 2278290), (35, 2213196), (38, 2038470), (42, 1844330), (51, 1518860), (57, 1358980), (60, 1291031), (68, 1139145), (70, 1106598), (76, 1019235), (84, 922165), (85, 911316), (95, 815388), (102, 759430), (105, 737732), (114, 679490), (119, 650940), (133, 582420), (140, 553299), (170, 455658), (190, 407694), (204, 379715), (210, 368866), (228, 339745), (238, 325470), (255, 303772), (266, 291210), (285, 271796), (323, 239820), (340, 227829), (357, 216980), (380, 203847), (399, 194140), (420, 184433), (476, 162735), (510, 151886), (532, 145605), (570, 135898), (571, 135660), (595, 130188), (646, 119910), (665, 116484), (714, 108490), (798, 97070), (969, 79940), (1020, 75943), (1140, 67949), (1142, 67830), (1190, 65094), (1292, 59955), (1330, 58242), (1428, 54245), (1596, 48535), (1615, 47964), (1713, 45220), (1785, 43396), (1938, 39970), (1995, 38828), (2261, 34260), (2284, 33915), (2380, 32547), (2660, 29121), (2855, 27132), (3230, 23982), (3426, 22610), (3570, 21698), (3876, 19985), (3990, 19414), (3997, 19380), (4522, 17130), (4845, 15988), (5710, 13566), (6460, 11991), (6783, 11420), (6852, 11305), (7140, 10849), (7980, 9707), (7994, 9690), (8565, 9044)]