89428680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2053}}^1$

素因数の和:2092

約数の個数: 144

約数和(自身を含む): 319622940

約数和(自身を除く): 230194260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2053, 2178, 2420, 2904, 3630, 3960, 4106, 4356, 4840, 5445, 6159, 7260, 8212, 8712, 10265, 10890, 12318, 14520, 16424, 18477, 20530, 21780, 22583, 24636, 30795, 36954, 41060, 43560, 45166, 49272, 61590, 67749, 73908, 82120, 90332, 92385, 112915, 123180, 135498, 147816, 180664, 184770, 203247, 225830, 246360, 248413, 270996, 338745, 369540, 406494, 451660, 496826, 541992, 677490, 739080, 745239, 812988, 903320, 993652, 1016235, 1242065, 1354980, 1490478, 1625976, 1987304, 2032470, 2235717, 2484130, 2709960, 2980956, 3726195, 4064940, 4471434, 4968260, 5961912, 7452390, 8129880, 8942868, 9936520, 11178585, 14904780, 17885736, 22357170, 29809560, 44714340, 89428680]

約数ペア:

[(1, 89428680), (2, 44714340), (3, 29809560), (4, 22357170), (5, 17885736), (6, 14904780), (8, 11178585), (9, 9936520), (10, 8942868), (11, 8129880), (12, 7452390), (15, 5961912), (18, 4968260), (20, 4471434), (22, 4064940), (24, 3726195), (30, 2980956), (33, 2709960), (36, 2484130), (40, 2235717), (44, 2032470), (45, 1987304), (55, 1625976), (60, 1490478), (66, 1354980), (72, 1242065), (88, 1016235), (90, 993652), (99, 903320), (110, 812988), (120, 745239), (121, 739080), (132, 677490), (165, 541992), (180, 496826), (198, 451660), (220, 406494), (242, 369540), (264, 338745), (330, 270996), (360, 248413), (363, 246360), (396, 225830), (440, 203247), (484, 184770), (495, 180664), (605, 147816), (660, 135498), (726, 123180), (792, 112915), (968, 92385), (990, 90332), (1089, 82120), (1210, 73908), (1320, 67749), (1452, 61590), (1815, 49272), (1980, 45166), (2053, 43560), (2178, 41060), (2420, 36954), (2904, 30795), (3630, 24636), (3960, 22583), (4106, 21780), (4356, 20530), (4840, 18477), (5445, 16424), (6159, 14520), (7260, 12318), (8212, 10890), (8712, 10265)]