15665006500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{219091}}^1$

素因数の和:219134

約数の個数: 96

約数和(自身を含む): 40193741952

約数和(自身を除く): 24528735452

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 220, 250, 260, 275, 286, 325, 500, 550, 572, 650, 715, 1100, 1300, 1375, 1430, 1625, 2750, 2860, 3250, 3575, 5500, 6500, 7150, 14300, 17875, 35750, 71500, 219091, 438182, 876364, 1095455, 2190910, 2410001, 2848183, 4381820, 4820002, 5477275, 5696366, 9640004, 10954550, 11392732, 12050005, 14240915, 21909100, 24100010, 27386375, 28481830, 31330013, 48200020, 54772750, 56963660, 60250025, 62660026, 71204575, 109545500, 120500050, 125320052, 142409150, 156650065, 241000100, 284818300, 301250125, 313300130, 356022875, 602500250, 626600260, 712045750, 783250325, 1205000500, 1424091500, 1566500650, 3133001300, 3916251625, 7832503250, 15665006500]

約数ペア:

[(1, 15665006500), (2, 7832503250), (4, 3916251625), (5, 3133001300), (10, 1566500650), (11, 1424091500), (13, 1205000500), (20, 783250325), (22, 712045750), (25, 626600260), (26, 602500250), (44, 356022875), (50, 313300130), (52, 301250125), (55, 284818300), (65, 241000100), (100, 156650065), (110, 142409150), (125, 125320052), (130, 120500050), (143, 109545500), (220, 71204575), (250, 62660026), (260, 60250025), (275, 56963660), (286, 54772750), (325, 48200020), (500, 31330013), (550, 28481830), (572, 27386375), (650, 24100010), (715, 21909100), (1100, 14240915), (1300, 12050005), (1375, 11392732), (1430, 10954550), (1625, 9640004), (2750, 5696366), (2860, 5477275), (3250, 4820002), (3575, 4381820), (5500, 2848183), (6500, 2410001), (7150, 2190910), (14300, 1095455), (17875, 876364), (35750, 438182), (71500, 219091)]