679550100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 2032369920

約数和(自身を除く): 1352819820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 79, 100, 106, 150, 158, 159, 212, 237, 265, 300, 316, 318, 395, 474, 530, 541, 636, 790, 795, 948, 1060, 1082, 1185, 1325, 1580, 1590, 1623, 1975, 2164, 2370, 2650, 2705, 3180, 3246, 3950, 3975, 4187, 4740, 5300, 5410, 5925, 6492, 7900, 7950, 8115, 8374, 10820, 11850, 12561, 13525, 15900, 16230, 16748, 20935, 23700, 25122, 27050, 28673, 32460, 40575, 41870, 42739, 50244, 54100, 57346, 62805, 81150, 83740, 85478, 86019, 104675, 114692, 125610, 128217, 143365, 162300, 170956, 172038, 209350, 213695, 251220, 256434, 286730, 314025, 344076, 418700, 427390, 430095, 512868, 573460, 628050, 641085, 716825, 854780, 860190, 1068475, 1256100, 1282170, 1433650, 1720380, 2136950, 2150475, 2265167, 2564340, 2867300, 3205425, 4273900, 4300950, 4530334, 6410850, 6795501, 8601900, 9060668, 11325835, 12821700, 13591002, 22651670, 27182004, 33977505, 45303340, 56629175, 67955010, 113258350, 135910020, 169887525, 226516700, 339775050, 679550100]

約数ペア:

[(1, 679550100), (2, 339775050), (3, 226516700), (4, 169887525), (5, 135910020), (6, 113258350), (10, 67955010), (12, 56629175), (15, 45303340), (20, 33977505), (25, 27182004), (30, 22651670), (50, 13591002), (53, 12821700), (60, 11325835), (75, 9060668), (79, 8601900), (100, 6795501), (106, 6410850), (150, 4530334), (158, 4300950), (159, 4273900), (212, 3205425), (237, 2867300), (265, 2564340), (300, 2265167), (316, 2150475), (318, 2136950), (395, 1720380), (474, 1433650), (530, 1282170), (541, 1256100), (636, 1068475), (790, 860190), (795, 854780), (948, 716825), (1060, 641085), (1082, 628050), (1185, 573460), (1325, 512868), (1580, 430095), (1590, 427390), (1623, 418700), (1975, 344076), (2164, 314025), (2370, 286730), (2650, 256434), (2705, 251220), (3180, 213695), (3246, 209350), (3950, 172038), (3975, 170956), (4187, 162300), (4740, 143365), (5300, 128217), (5410, 125610), (5925, 114692), (6492, 104675), (7900, 86019), (7950, 85478), (8115, 83740), (8374, 81150), (10820, 62805), (11850, 57346), (12561, 54100), (13525, 50244), (15900, 42739), (16230, 41870), (16748, 40575), (20935, 32460), (23700, 28673), (25122, 27050)]