65001090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1528

約数の個数: 128

約数和(自身を含む): 204871680

約数和(自身を除く): 139870590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1481, 1995, 2090, 2310, 2926, 2962, 3135, 3990, 4389, 4443, 6270, 7315, 7405, 8778, 8886, 10367, 14630, 14810, 16291, 20734, 21945, 22215, 28139, 31101, 32582, 43890, 44430, 48873, 51835, 56278, 62202, 81455, 84417, 97746, 103670, 114037, 140695, 155505, 162910, 168834, 196973, 228074, 244365, 281390, 309529, 311010, 342111, 393946, 422085, 488730, 570185, 590919, 619058, 684222, 844170, 928587, 984865, 1140370, 1181838, 1547645, 1710555, 1857174, 1969730, 2166703, 2954595, 3095290, 3421110, 4333406, 4642935, 5909190, 6500109, 9285870, 10833515, 13000218, 21667030, 32500545, 65001090]

約数ペア:

[(1, 65001090), (2, 32500545), (3, 21667030), (5, 13000218), (6, 10833515), (7, 9285870), (10, 6500109), (11, 5909190), (14, 4642935), (15, 4333406), (19, 3421110), (21, 3095290), (22, 2954595), (30, 2166703), (33, 1969730), (35, 1857174), (38, 1710555), (42, 1547645), (55, 1181838), (57, 1140370), (66, 984865), (70, 928587), (77, 844170), (95, 684222), (105, 619058), (110, 590919), (114, 570185), (133, 488730), (154, 422085), (165, 393946), (190, 342111), (209, 311010), (210, 309529), (231, 281390), (266, 244365), (285, 228074), (330, 196973), (385, 168834), (399, 162910), (418, 155505), (462, 140695), (570, 114037), (627, 103670), (665, 97746), (770, 84417), (798, 81455), (1045, 62202), (1155, 56278), (1254, 51835), (1330, 48873), (1463, 44430), (1481, 43890), (1995, 32582), (2090, 31101), (2310, 28139), (2926, 22215), (2962, 21945), (3135, 20734), (3990, 16291), (4389, 14810), (4443, 14630), (6270, 10367), (7315, 8886), (7405, 8778)]