91246360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 222199200

約数和(自身を除く): 130952840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 89, 95, 142, 152, 178, 190, 284, 355, 356, 361, 380, 445, 568, 710, 712, 722, 760, 890, 1349, 1420, 1444, 1691, 1780, 1805, 2698, 2840, 2888, 3382, 3560, 3610, 5396, 6319, 6745, 6764, 7220, 8455, 10792, 12638, 13490, 13528, 14440, 16910, 25276, 25631, 26980, 31595, 32129, 33820, 50552, 51262, 53960, 63190, 64258, 67640, 102524, 120061, 126380, 128155, 128516, 160645, 205048, 240122, 252760, 256310, 257032, 321290, 480244, 512620, 600305, 642580, 960488, 1025240, 1200610, 1285160, 2281159, 2401220, 4562318, 4802440, 9124636, 11405795, 18249272, 22811590, 45623180, 91246360]

約数ペア:

[(1, 91246360), (2, 45623180), (4, 22811590), (5, 18249272), (8, 11405795), (10, 9124636), (19, 4802440), (20, 4562318), (38, 2401220), (40, 2281159), (71, 1285160), (76, 1200610), (89, 1025240), (95, 960488), (142, 642580), (152, 600305), (178, 512620), (190, 480244), (284, 321290), (355, 257032), (356, 256310), (361, 252760), (380, 240122), (445, 205048), (568, 160645), (710, 128516), (712, 128155), (722, 126380), (760, 120061), (890, 102524), (1349, 67640), (1420, 64258), (1444, 63190), (1691, 53960), (1780, 51262), (1805, 50552), (2698, 33820), (2840, 32129), (2888, 31595), (3382, 26980), (3560, 25631), (3610, 25276), (5396, 16910), (6319, 14440), (6745, 13528), (6764, 13490), (7220, 12638), (8455, 10792)]