38886900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 123950400

約数和(自身を除く): 85063500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 59, 60, 65, 75, 78, 100, 118, 130, 150, 156, 169, 177, 195, 236, 260, 295, 300, 325, 338, 354, 390, 507, 590, 650, 676, 708, 767, 780, 845, 885, 975, 1014, 1180, 1300, 1475, 1534, 1690, 1770, 1950, 2028, 2197, 2301, 2535, 2950, 3068, 3380, 3540, 3835, 3900, 4225, 4394, 4425, 4602, 5070, 5900, 6591, 7670, 8450, 8788, 8850, 9204, 9971, 10140, 10985, 11505, 12675, 13182, 15340, 16900, 17700, 19175, 19942, 21970, 23010, 25350, 26364, 29913, 32955, 38350, 39884, 43940, 46020, 49855, 50700, 54925, 57525, 59826, 65910, 76700, 99710, 109850, 115050, 119652, 129623, 131820, 149565, 164775, 199420, 219700, 230100, 249275, 259246, 299130, 329550, 388869, 498550, 518492, 598260, 648115, 659100, 747825, 777738, 997100, 1296230, 1495650, 1555476, 1944345, 2592460, 2991300, 3240575, 3888690, 6481150, 7777380, 9721725, 12962300, 19443450, 38886900]

約数ペア:

[(1, 38886900), (2, 19443450), (3, 12962300), (4, 9721725), (5, 7777380), (6, 6481150), (10, 3888690), (12, 3240575), (13, 2991300), (15, 2592460), (20, 1944345), (25, 1555476), (26, 1495650), (30, 1296230), (39, 997100), (50, 777738), (52, 747825), (59, 659100), (60, 648115), (65, 598260), (75, 518492), (78, 498550), (100, 388869), (118, 329550), (130, 299130), (150, 259246), (156, 249275), (169, 230100), (177, 219700), (195, 199420), (236, 164775), (260, 149565), (295, 131820), (300, 129623), (325, 119652), (338, 115050), (354, 109850), (390, 99710), (507, 76700), (590, 65910), (650, 59826), (676, 57525), (708, 54925), (767, 50700), (780, 49855), (845, 46020), (885, 43940), (975, 39884), (1014, 38350), (1180, 32955), (1300, 29913), (1475, 26364), (1534, 25350), (1690, 23010), (1770, 21970), (1950, 19942), (2028, 19175), (2197, 17700), (2301, 16900), (2535, 15340), (2950, 13182), (3068, 12675), (3380, 11505), (3540, 10985), (3835, 10140), (3900, 9971), (4225, 9204), (4394, 8850), (4425, 8788), (4602, 8450), (5070, 7670), (5900, 6591)]