89636680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 258552000

約数和(自身を除く): 168915320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 49, 56, 58, 70, 76, 83, 95, 98, 116, 133, 140, 145, 152, 166, 190, 196, 203, 232, 245, 266, 280, 290, 332, 380, 392, 406, 415, 490, 532, 551, 580, 581, 664, 665, 760, 812, 830, 931, 980, 1015, 1064, 1102, 1160, 1162, 1330, 1421, 1577, 1624, 1660, 1862, 1960, 2030, 2204, 2324, 2407, 2660, 2755, 2842, 2905, 3154, 3320, 3724, 3857, 4060, 4067, 4408, 4648, 4655, 4814, 5320, 5510, 5684, 5810, 6308, 7105, 7448, 7714, 7885, 8120, 8134, 9310, 9628, 11020, 11039, 11368, 11620, 12035, 12616, 14210, 15428, 15770, 16268, 16849, 18620, 19256, 19285, 20335, 22040, 22078, 23240, 24070, 26999, 28420, 30856, 31540, 32536, 33698, 37240, 38570, 40670, 44156, 45733, 48140, 53998, 55195, 56840, 63080, 67396, 77140, 77273, 81340, 84245, 88312, 91466, 96280, 107996, 110390, 117943, 134792, 134995, 154280, 154546, 162680, 168490, 182932, 215992, 220780, 228665, 235886, 269990, 309092, 320131, 336980, 365864, 386365, 441560, 457330, 471772, 539980, 589715, 618184, 640262, 673960, 772730, 914660, 943544, 1079960, 1179430, 1280524, 1545460, 1600655, 1829320, 2240917, 2358860, 2561048, 3090920, 3201310, 4481834, 4717720, 6402620, 8963668, 11204585, 12805240, 17927336, 22409170, 44818340, 89636680]

約数ペア:

[(1, 89636680), (2, 44818340), (4, 22409170), (5, 17927336), (7, 12805240), (8, 11204585), (10, 8963668), (14, 6402620), (19, 4717720), (20, 4481834), (28, 3201310), (29, 3090920), (35, 2561048), (38, 2358860), (40, 2240917), (49, 1829320), (56, 1600655), (58, 1545460), (70, 1280524), (76, 1179430), (83, 1079960), (95, 943544), (98, 914660), (116, 772730), (133, 673960), (140, 640262), (145, 618184), (152, 589715), (166, 539980), (190, 471772), (196, 457330), (203, 441560), (232, 386365), (245, 365864), (266, 336980), (280, 320131), (290, 309092), (332, 269990), (380, 235886), (392, 228665), (406, 220780), (415, 215992), (490, 182932), (532, 168490), (551, 162680), (580, 154546), (581, 154280), (664, 134995), (665, 134792), (760, 117943), (812, 110390), (830, 107996), (931, 96280), (980, 91466), (1015, 88312), (1064, 84245), (1102, 81340), (1160, 77273), (1162, 77140), (1330, 67396), (1421, 63080), (1577, 56840), (1624, 55195), (1660, 53998), (1862, 48140), (1960, 45733), (2030, 44156), (2204, 40670), (2324, 38570), (2407, 37240), (2660, 33698), (2755, 32536), (2842, 31540), (2905, 30856), (3154, 28420), (3320, 26999), (3724, 24070), (3857, 23240), (4060, 22078), (4067, 22040), (4408, 20335), (4648, 19285), (4655, 19256), (4814, 18620), (5320, 16849), (5510, 16268), (5684, 15770), (5810, 15428), (6308, 14210), (7105, 12616), (7448, 12035), (7714, 11620), (7885, 11368), (8120, 11039), (8134, 11020), (9310, 9628)]