432817450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 970491456

約数和(自身を除く): 537674006

約数列:

[1, 2, 5, 10, 13, 17, 23, 25, 26, 34, 46, 50, 65, 85, 115, 130, 131, 169, 170, 221, 230, 262, 299, 325, 338, 391, 425, 442, 575, 598, 650, 655, 782, 845, 850, 1105, 1150, 1310, 1495, 1690, 1703, 1955, 2210, 2227, 2873, 2990, 3013, 3275, 3406, 3887, 3910, 4225, 4454, 5083, 5525, 5746, 6026, 6550, 7475, 7774, 8450, 8515, 9775, 10166, 11050, 11135, 14365, 14950, 15065, 17030, 19435, 19550, 22139, 22270, 25415, 28730, 28951, 30130, 38870, 39169, 42575, 44278, 50830, 51221, 55675, 57902, 66079, 71825, 75325, 78338, 85150, 97175, 102442, 110695, 111350, 127075, 132158, 143650, 144755, 150650, 194350, 195845, 221390, 254150, 256105, 289510, 330395, 376363, 391690, 509197, 512210, 553475, 660790, 665873, 723775, 752726, 979225, 1018394, 1106950, 1280525, 1331746, 1447550, 1651975, 1881815, 1958450, 2545985, 2561050, 3303950, 3329365, 3763630, 5091970, 6658730, 8656349, 9409075, 12729925, 16646825, 17312698, 18818150, 25459850, 33293650, 43281745, 86563490, 216408725, 432817450]

約数ペア:

[(1, 432817450), (2, 216408725), (5, 86563490), (10, 43281745), (13, 33293650), (17, 25459850), (23, 18818150), (25, 17312698), (26, 16646825), (34, 12729925), (46, 9409075), (50, 8656349), (65, 6658730), (85, 5091970), (115, 3763630), (130, 3329365), (131, 3303950), (169, 2561050), (170, 2545985), (221, 1958450), (230, 1881815), (262, 1651975), (299, 1447550), (325, 1331746), (338, 1280525), (391, 1106950), (425, 1018394), (442, 979225), (575, 752726), (598, 723775), (650, 665873), (655, 660790), (782, 553475), (845, 512210), (850, 509197), (1105, 391690), (1150, 376363), (1310, 330395), (1495, 289510), (1690, 256105), (1703, 254150), (1955, 221390), (2210, 195845), (2227, 194350), (2873, 150650), (2990, 144755), (3013, 143650), (3275, 132158), (3406, 127075), (3887, 111350), (3910, 110695), (4225, 102442), (4454, 97175), (5083, 85150), (5525, 78338), (5746, 75325), (6026, 71825), (6550, 66079), (7475, 57902), (7774, 55675), (8450, 51221), (8515, 50830), (9775, 44278), (10166, 42575), (11050, 39169), (11135, 38870), (14365, 30130), (14950, 28951), (15065, 28730), (17030, 25415), (19435, 22270), (19550, 22139)]