84433720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 148846280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 59, 70, 76, 95, 118, 133, 140, 152, 190, 236, 266, 269, 280, 295, 380, 413, 472, 532, 538, 590, 665, 760, 826, 1064, 1076, 1121, 1180, 1330, 1345, 1652, 1883, 2065, 2152, 2242, 2360, 2660, 2690, 3304, 3766, 4130, 4484, 5111, 5320, 5380, 5605, 7532, 7847, 8260, 8968, 9415, 10222, 10760, 11210, 15064, 15694, 15871, 16520, 18830, 20444, 22420, 25555, 31388, 31742, 35777, 37660, 39235, 40888, 44840, 51110, 62776, 63484, 71554, 75320, 78470, 79355, 102220, 111097, 126968, 143108, 156940, 158710, 178885, 204440, 222194, 286216, 301549, 313880, 317420, 357770, 444388, 555485, 603098, 634840, 715540, 888776, 1110970, 1206196, 1431080, 1507745, 2110843, 2221940, 2412392, 3015490, 4221686, 4443880, 6030980, 8443372, 10554215, 12061960, 16886744, 21108430, 42216860, 84433720]

約数ペア:

[(1, 84433720), (2, 42216860), (4, 21108430), (5, 16886744), (7, 12061960), (8, 10554215), (10, 8443372), (14, 6030980), (19, 4443880), (20, 4221686), (28, 3015490), (35, 2412392), (38, 2221940), (40, 2110843), (56, 1507745), (59, 1431080), (70, 1206196), (76, 1110970), (95, 888776), (118, 715540), (133, 634840), (140, 603098), (152, 555485), (190, 444388), (236, 357770), (266, 317420), (269, 313880), (280, 301549), (295, 286216), (380, 222194), (413, 204440), (472, 178885), (532, 158710), (538, 156940), (590, 143108), (665, 126968), (760, 111097), (826, 102220), (1064, 79355), (1076, 78470), (1121, 75320), (1180, 71554), (1330, 63484), (1345, 62776), (1652, 51110), (1883, 44840), (2065, 40888), (2152, 39235), (2242, 37660), (2360, 35777), (2660, 31742), (2690, 31388), (3304, 25555), (3766, 22420), (4130, 20444), (4484, 18830), (5111, 16520), (5320, 15871), (5380, 15694), (5605, 15064), (7532, 11210), (7847, 10760), (8260, 10222), (8968, 9415)]