76550240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 207522000

約数和(自身を除く): 130971760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 149, 152, 160, 169, 190, 208, 247, 260, 298, 304, 338, 380, 416, 494, 520, 596, 608, 676, 745, 760, 845, 988, 1040, 1192, 1235, 1352, 1490, 1520, 1690, 1937, 1976, 2080, 2384, 2470, 2704, 2831, 2980, 3040, 3211, 3380, 3874, 3952, 4768, 4940, 5408, 5662, 5960, 6422, 6760, 7748, 7904, 9685, 9880, 11324, 11920, 12844, 13520, 14155, 15496, 16055, 19370, 19760, 22648, 23840, 25181, 25688, 27040, 28310, 30992, 32110, 36803, 38740, 39520, 45296, 50362, 51376, 56620, 61984, 64220, 73606, 77480, 90592, 100724, 102752, 113240, 125905, 128440, 147212, 154960, 184015, 201448, 226480, 251810, 256880, 294424, 309920, 368030, 402896, 452960, 478439, 503620, 513760, 588848, 736060, 805792, 956878, 1007240, 1177696, 1472120, 1913756, 2014480, 2392195, 2944240, 3827512, 4028960, 4784390, 5888480, 7655024, 9568780, 15310048, 19137560, 38275120, 76550240]

約数ペア:

[(1, 76550240), (2, 38275120), (4, 19137560), (5, 15310048), (8, 9568780), (10, 7655024), (13, 5888480), (16, 4784390), (19, 4028960), (20, 3827512), (26, 2944240), (32, 2392195), (38, 2014480), (40, 1913756), (52, 1472120), (65, 1177696), (76, 1007240), (80, 956878), (95, 805792), (104, 736060), (130, 588848), (149, 513760), (152, 503620), (160, 478439), (169, 452960), (190, 402896), (208, 368030), (247, 309920), (260, 294424), (298, 256880), (304, 251810), (338, 226480), (380, 201448), (416, 184015), (494, 154960), (520, 147212), (596, 128440), (608, 125905), (676, 113240), (745, 102752), (760, 100724), (845, 90592), (988, 77480), (1040, 73606), (1192, 64220), (1235, 61984), (1352, 56620), (1490, 51376), (1520, 50362), (1690, 45296), (1937, 39520), (1976, 38740), (2080, 36803), (2384, 32110), (2470, 30992), (2704, 28310), (2831, 27040), (2980, 25688), (3040, 25181), (3211, 23840), (3380, 22648), (3874, 19760), (3952, 19370), (4768, 16055), (4940, 15496), (5408, 14155), (5662, 13520), (5960, 12844), (6422, 11920), (6760, 11324), (7748, 9880), (7904, 9685)]