15226900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 38599092

約数和(自身を除く): 23372192

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 53, 65, 68, 85, 100, 106, 130, 169, 170, 212, 221, 260, 265, 325, 338, 340, 425, 442, 530, 650, 676, 689, 845, 850, 884, 901, 1060, 1105, 1300, 1325, 1378, 1690, 1700, 1802, 2210, 2650, 2756, 2873, 3380, 3445, 3604, 4225, 4420, 4505, 5300, 5525, 5746, 6890, 8450, 8957, 9010, 11050, 11492, 11713, 13780, 14365, 16900, 17225, 17914, 18020, 22100, 22525, 23426, 28730, 34450, 35828, 44785, 45050, 46852, 57460, 58565, 68900, 71825, 89570, 90100, 117130, 143650, 152269, 179140, 223925, 234260, 287300, 292825, 304538, 447850, 585650, 609076, 761345, 895700, 1171300, 1522690, 3045380, 3806725, 7613450, 15226900]

約数ペア:

[(1, 15226900), (2, 7613450), (4, 3806725), (5, 3045380), (10, 1522690), (13, 1171300), (17, 895700), (20, 761345), (25, 609076), (26, 585650), (34, 447850), (50, 304538), (52, 292825), (53, 287300), (65, 234260), (68, 223925), (85, 179140), (100, 152269), (106, 143650), (130, 117130), (169, 90100), (170, 89570), (212, 71825), (221, 68900), (260, 58565), (265, 57460), (325, 46852), (338, 45050), (340, 44785), (425, 35828), (442, 34450), (530, 28730), (650, 23426), (676, 22525), (689, 22100), (845, 18020), (850, 17914), (884, 17225), (901, 16900), (1060, 14365), (1105, 13780), (1300, 11713), (1325, 11492), (1378, 11050), (1690, 9010), (1700, 8957), (1802, 8450), (2210, 6890), (2650, 5746), (2756, 5525), (2873, 5300), (3380, 4505), (3445, 4420), (3604, 4225)]