206743650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 534394368

約数和(自身を除く): 327650718

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 173, 186, 257, 310, 346, 465, 514, 519, 771, 775, 865, 930, 1038, 1285, 1542, 1550, 1730, 2325, 2570, 2595, 3855, 4325, 4650, 5190, 5363, 6425, 7710, 7967, 8650, 10726, 12850, 12975, 15934, 16089, 19275, 23901, 25950, 26815, 32178, 38550, 39835, 44461, 47802, 53630, 79670, 80445, 88922, 119505, 133383, 134075, 160890, 199175, 222305, 239010, 266766, 268150, 398350, 402225, 444610, 597525, 666915, 804450, 1111525, 1195050, 1333830, 1378291, 2223050, 2756582, 3334575, 4134873, 6669150, 6891455, 8269746, 13782910, 20674365, 34457275, 41348730, 68914550, 103371825, 206743650]

約数ペア:

[(1, 206743650), (2, 103371825), (3, 68914550), (5, 41348730), (6, 34457275), (10, 20674365), (15, 13782910), (25, 8269746), (30, 6891455), (31, 6669150), (50, 4134873), (62, 3334575), (75, 2756582), (93, 2223050), (150, 1378291), (155, 1333830), (173, 1195050), (186, 1111525), (257, 804450), (310, 666915), (346, 597525), (465, 444610), (514, 402225), (519, 398350), (771, 268150), (775, 266766), (865, 239010), (930, 222305), (1038, 199175), (1285, 160890), (1542, 134075), (1550, 133383), (1730, 119505), (2325, 88922), (2570, 80445), (2595, 79670), (3855, 53630), (4325, 47802), (4650, 44461), (5190, 39835), (5363, 38550), (6425, 32178), (7710, 26815), (7967, 25950), (8650, 23901), (10726, 19275), (12850, 16089), (12975, 15934)]