91472920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1793

約数の個数: 128

約数和(自身を含む): 271848960

約数和(自身を除く): 180376040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1747, 1870, 2380, 2618, 3080, 3494, 3740, 4760, 5236, 6545, 6988, 7480, 8735, 10472, 12229, 13090, 13976, 17470, 19217, 24458, 26180, 29699, 34940, 38434, 48916, 52360, 59398, 61145, 69880, 76868, 96085, 97832, 118796, 122290, 134519, 148495, 153736, 192170, 207893, 237592, 244580, 269038, 296990, 326689, 384340, 415786, 489160, 538076, 593980, 653378, 672595, 768680, 831572, 1039465, 1076152, 1187960, 1306756, 1345190, 1633445, 1663144, 2078930, 2286823, 2613512, 2690380, 3266890, 4157860, 4573646, 5380760, 6533780, 8315720, 9147292, 11434115, 13067560, 18294584, 22868230, 45736460, 91472920]

約数ペア:

[(1, 91472920), (2, 45736460), (4, 22868230), (5, 18294584), (7, 13067560), (8, 11434115), (10, 9147292), (11, 8315720), (14, 6533780), (17, 5380760), (20, 4573646), (22, 4157860), (28, 3266890), (34, 2690380), (35, 2613512), (40, 2286823), (44, 2078930), (55, 1663144), (56, 1633445), (68, 1345190), (70, 1306756), (77, 1187960), (85, 1076152), (88, 1039465), (110, 831572), (119, 768680), (136, 672595), (140, 653378), (154, 593980), (170, 538076), (187, 489160), (220, 415786), (238, 384340), (280, 326689), (308, 296990), (340, 269038), (374, 244580), (385, 237592), (440, 207893), (476, 192170), (595, 153736), (616, 148495), (680, 134519), (748, 122290), (770, 118796), (935, 97832), (952, 96085), (1190, 76868), (1309, 69880), (1496, 61145), (1540, 59398), (1747, 52360), (1870, 48916), (2380, 38434), (2618, 34940), (3080, 29699), (3494, 26180), (3740, 24458), (4760, 19217), (5236, 17470), (6545, 13976), (6988, 13090), (7480, 12229), (8735, 10472)]