89870760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1920

約数の個数: 192

約数和(自身を含む): 351561600

約数和(自身を除く): 261690840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1877, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3754, 3990, 4788, 5320, 5631, 5985, 6840, 7508, 7980, 9385, 9576, 11262, 11970, 13139, 15016, 15960, 16893, 18770, 22524, 23940, 26278, 28155, 33786, 35663, 37540, 39417, 45048, 47880, 52556, 56310, 65695, 67572, 71326, 75080, 78834, 84465, 105112, 106989, 112620, 118251, 131390, 135144, 142652, 157668, 168930, 178315, 197085, 213978, 225240, 236502, 249641, 262780, 285304, 315336, 320967, 337860, 356630, 394170, 427956, 473004, 499282, 525560, 534945, 591255, 641934, 675720, 713260, 748923, 788340, 855912, 946008, 998564, 1069890, 1182510, 1248205, 1283868, 1426520, 1497846, 1576680, 1604835, 1997128, 2139780, 2246769, 2365020, 2496410, 2567736, 2995692, 3209670, 3744615, 4279560, 4493538, 4730040, 4992820, 5991384, 6419340, 7489230, 8987076, 9985640, 11233845, 12838680, 14978460, 17974152, 22467690, 29956920, 44935380, 89870760]

約数ペア:

[(1, 89870760), (2, 44935380), (3, 29956920), (4, 22467690), (5, 17974152), (6, 14978460), (7, 12838680), (8, 11233845), (9, 9985640), (10, 8987076), (12, 7489230), (14, 6419340), (15, 5991384), (18, 4992820), (19, 4730040), (20, 4493538), (21, 4279560), (24, 3744615), (28, 3209670), (30, 2995692), (35, 2567736), (36, 2496410), (38, 2365020), (40, 2246769), (42, 2139780), (45, 1997128), (56, 1604835), (57, 1576680), (60, 1497846), (63, 1426520), (70, 1283868), (72, 1248205), (76, 1182510), (84, 1069890), (90, 998564), (95, 946008), (105, 855912), (114, 788340), (120, 748923), (126, 713260), (133, 675720), (140, 641934), (152, 591255), (168, 534945), (171, 525560), (180, 499282), (190, 473004), (210, 427956), (228, 394170), (252, 356630), (266, 337860), (280, 320967), (285, 315336), (315, 285304), (342, 262780), (360, 249641), (380, 236502), (399, 225240), (420, 213978), (456, 197085), (504, 178315), (532, 168930), (570, 157668), (630, 142652), (665, 135144), (684, 131390), (760, 118251), (798, 112620), (840, 106989), (855, 105112), (1064, 84465), (1140, 78834), (1197, 75080), (1260, 71326), (1330, 67572), (1368, 65695), (1596, 56310), (1710, 52556), (1877, 47880), (1995, 45048), (2280, 39417), (2394, 37540), (2520, 35663), (2660, 33786), (3192, 28155), (3420, 26278), (3754, 23940), (3990, 22524), (4788, 18770), (5320, 16893), (5631, 15960), (5985, 15016), (6840, 13139), (7508, 11970), (7980, 11262), (9385, 9576)]