13805156680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{32587}}^1$

素因数の和:32711

約数の個数: 128

約数和(自身を含む): 38010643200

約数和(自身を除く): 24205486520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 89, 119, 136, 140, 170, 178, 238, 280, 340, 356, 445, 476, 595, 623, 680, 712, 890, 952, 1190, 1246, 1513, 1780, 2380, 2492, 3026, 3115, 3560, 4760, 4984, 6052, 6230, 7565, 10591, 12104, 12460, 15130, 21182, 24920, 30260, 32587, 42364, 52955, 60520, 65174, 84728, 105910, 130348, 162935, 211820, 228109, 260696, 325870, 423640, 456218, 553979, 651740, 912436, 1107958, 1140545, 1303480, 1824872, 2215916, 2281090, 2769895, 2900243, 3877853, 4431832, 4562180, 5539790, 5800486, 7755706, 9124360, 11079580, 11600972, 14501215, 15511412, 19389265, 20301701, 22159160, 23201944, 29002430, 31022824, 38778530, 40603402, 49304131, 58004860, 77557060, 81206804, 98608262, 101508505, 116009720, 155114120, 162413608, 197216524, 203017010, 246520655, 345128917, 394433048, 406034020, 493041310, 690257834, 812068040, 986082620, 1380515668, 1725644585, 1972165240, 2761031336, 3451289170, 6902578340, 13805156680]

約数ペア:

[(1, 13805156680), (2, 6902578340), (4, 3451289170), (5, 2761031336), (7, 1972165240), (8, 1725644585), (10, 1380515668), (14, 986082620), (17, 812068040), (20, 690257834), (28, 493041310), (34, 406034020), (35, 394433048), (40, 345128917), (56, 246520655), (68, 203017010), (70, 197216524), (85, 162413608), (89, 155114120), (119, 116009720), (136, 101508505), (140, 98608262), (170, 81206804), (178, 77557060), (238, 58004860), (280, 49304131), (340, 40603402), (356, 38778530), (445, 31022824), (476, 29002430), (595, 23201944), (623, 22159160), (680, 20301701), (712, 19389265), (890, 15511412), (952, 14501215), (1190, 11600972), (1246, 11079580), (1513, 9124360), (1780, 7755706), (2380, 5800486), (2492, 5539790), (3026, 4562180), (3115, 4431832), (3560, 3877853), (4760, 2900243), (4984, 2769895), (6052, 2281090), (6230, 2215916), (7565, 1824872), (10591, 1303480), (12104, 1140545), (12460, 1107958), (15130, 912436), (21182, 651740), (24920, 553979), (30260, 456218), (32587, 423640), (42364, 325870), (52955, 260696), (60520, 228109), (65174, 211820), (84728, 162935), (105910, 130348)]