215133800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5011

約数の個数: 96

約数和(自身を含む): 590200320

約数和(自身を除く): 375066520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 3100, 4340, 4957, 5425, 6200, 8680, 9914, 10850, 19828, 21700, 24785, 34699, 39656, 43400, 49570, 69398, 99140, 123925, 138796, 153667, 173495, 198280, 247850, 277592, 307334, 346990, 495700, 614668, 693980, 768335, 867475, 991400, 1075669, 1229336, 1387960, 1536670, 1734950, 2151338, 3073340, 3469900, 3841675, 4302676, 5378345, 6146680, 6939800, 7683350, 8605352, 10756690, 15366700, 21513380, 26891725, 30733400, 43026760, 53783450, 107566900, 215133800]

約数ペア:

[(1, 215133800), (2, 107566900), (4, 53783450), (5, 43026760), (7, 30733400), (8, 26891725), (10, 21513380), (14, 15366700), (20, 10756690), (25, 8605352), (28, 7683350), (31, 6939800), (35, 6146680), (40, 5378345), (50, 4302676), (56, 3841675), (62, 3469900), (70, 3073340), (100, 2151338), (124, 1734950), (140, 1536670), (155, 1387960), (175, 1229336), (200, 1075669), (217, 991400), (248, 867475), (280, 768335), (310, 693980), (350, 614668), (434, 495700), (620, 346990), (700, 307334), (775, 277592), (868, 247850), (1085, 198280), (1240, 173495), (1400, 153667), (1550, 138796), (1736, 123925), (2170, 99140), (3100, 69398), (4340, 49570), (4957, 43400), (5425, 39656), (6200, 34699), (8680, 24785), (9914, 21700), (10850, 19828)]