90997992

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 269690850

約数和(自身を除く): 178692858

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 361, 389, 456, 513, 648, 684, 722, 778, 1026, 1083, 1167, 1368, 1444, 1539, 1556, 2052, 2166, 2334, 2888, 3078, 3112, 3249, 3501, 4104, 4332, 4668, 6156, 6498, 7002, 7391, 8664, 9336, 9747, 10503, 12312, 12996, 14004, 14782, 19494, 21006, 22173, 25992, 28008, 29241, 29564, 31509, 38988, 42012, 44346, 58482, 59128, 63018, 66519, 77976, 84024, 88692, 116964, 126036, 133038, 140429, 177384, 199557, 233928, 252072, 266076, 280858, 399114, 421287, 532152, 561716, 598671, 798228, 842574, 1123432, 1197342, 1263861, 1596456, 1685148, 2394684, 2527722, 3370296, 3791583, 4789368, 5055444, 7583166, 10110888, 11374749, 15166332, 22749498, 30332664, 45498996, 90997992]

約数ペア:

[(1, 90997992), (2, 45498996), (3, 30332664), (4, 22749498), (6, 15166332), (8, 11374749), (9, 10110888), (12, 7583166), (18, 5055444), (19, 4789368), (24, 3791583), (27, 3370296), (36, 2527722), (38, 2394684), (54, 1685148), (57, 1596456), (72, 1263861), (76, 1197342), (81, 1123432), (108, 842574), (114, 798228), (152, 598671), (162, 561716), (171, 532152), (216, 421287), (228, 399114), (324, 280858), (342, 266076), (361, 252072), (389, 233928), (456, 199557), (513, 177384), (648, 140429), (684, 133038), (722, 126036), (778, 116964), (1026, 88692), (1083, 84024), (1167, 77976), (1368, 66519), (1444, 63018), (1539, 59128), (1556, 58482), (2052, 44346), (2166, 42012), (2334, 38988), (2888, 31509), (3078, 29564), (3112, 29241), (3249, 28008), (3501, 25992), (4104, 22173), (4332, 21006), (4668, 19494), (6156, 14782), (6498, 14004), (7002, 12996), (7391, 12312), (8664, 10503), (9336, 9747)]