15804550580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97571}}^1$

素因数の和:97689

約数の個数: 96

約数和(自身を含む): 41308081920

約数和(自身を除く): 25503531340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 890, 910, 1157, 1246, 1780, 1820, 2314, 2492, 3115, 4628, 5785, 6230, 8099, 11570, 12460, 16198, 23140, 32396, 40495, 80990, 97571, 161980, 195142, 390284, 487855, 682997, 975710, 1268423, 1365994, 1951420, 2536846, 2731988, 3414985, 5073692, 6342115, 6829970, 8683819, 8878961, 12684230, 13659940, 17367638, 17757922, 25368460, 34735276, 35515844, 43419095, 44394805, 60786733, 86838190, 88789610, 112889647, 121573466, 173676380, 177579220, 225779294, 243146932, 303933665, 451558588, 564448235, 607867330, 790227529, 1128896470, 1215734660, 1580455058, 2257792940, 3160910116, 3951137645, 7902275290, 15804550580]

約数ペア:

[(1, 15804550580), (2, 7902275290), (4, 3951137645), (5, 3160910116), (7, 2257792940), (10, 1580455058), (13, 1215734660), (14, 1128896470), (20, 790227529), (26, 607867330), (28, 564448235), (35, 451558588), (52, 303933665), (65, 243146932), (70, 225779294), (89, 177579220), (91, 173676380), (130, 121573466), (140, 112889647), (178, 88789610), (182, 86838190), (260, 60786733), (356, 44394805), (364, 43419095), (445, 35515844), (455, 34735276), (623, 25368460), (890, 17757922), (910, 17367638), (1157, 13659940), (1246, 12684230), (1780, 8878961), (1820, 8683819), (2314, 6829970), (2492, 6342115), (3115, 5073692), (4628, 3414985), (5785, 2731988), (6230, 2536846), (8099, 1951420), (11570, 1365994), (12460, 1268423), (16198, 975710), (23140, 682997), (32396, 487855), (40495, 390284), (80990, 195142), (97571, 161980)]