73732050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 229806720

約数和(自身を除く): 156074670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 89, 90, 105, 126, 150, 175, 178, 210, 225, 263, 267, 315, 350, 445, 450, 525, 526, 534, 623, 630, 789, 801, 890, 1050, 1246, 1315, 1335, 1575, 1578, 1602, 1841, 1869, 2225, 2367, 2630, 2670, 3115, 3150, 3682, 3738, 3945, 4005, 4450, 4734, 5523, 5607, 6230, 6575, 6675, 7890, 8010, 9205, 9345, 11046, 11214, 11835, 13150, 13350, 15575, 16569, 18410, 18690, 19725, 20025, 23407, 23670, 27615, 28035, 31150, 33138, 39450, 40050, 46025, 46725, 46814, 55230, 56070, 59175, 70221, 82845, 92050, 93450, 117035, 118350, 138075, 140175, 140442, 163849, 165690, 210663, 234070, 276150, 280350, 327698, 351105, 414225, 421326, 491547, 585175, 702210, 819245, 828450, 983094, 1053315, 1170350, 1474641, 1638490, 1755525, 2106630, 2457735, 2949282, 3511050, 4096225, 4915470, 5266575, 7373205, 8192450, 10533150, 12288675, 14746410, 24577350, 36866025, 73732050]

約数ペア:

[(1, 73732050), (2, 36866025), (3, 24577350), (5, 14746410), (6, 12288675), (7, 10533150), (9, 8192450), (10, 7373205), (14, 5266575), (15, 4915470), (18, 4096225), (21, 3511050), (25, 2949282), (30, 2457735), (35, 2106630), (42, 1755525), (45, 1638490), (50, 1474641), (63, 1170350), (70, 1053315), (75, 983094), (89, 828450), (90, 819245), (105, 702210), (126, 585175), (150, 491547), (175, 421326), (178, 414225), (210, 351105), (225, 327698), (263, 280350), (267, 276150), (315, 234070), (350, 210663), (445, 165690), (450, 163849), (525, 140442), (526, 140175), (534, 138075), (623, 118350), (630, 117035), (789, 93450), (801, 92050), (890, 82845), (1050, 70221), (1246, 59175), (1315, 56070), (1335, 55230), (1575, 46814), (1578, 46725), (1602, 46025), (1841, 40050), (1869, 39450), (2225, 33138), (2367, 31150), (2630, 28035), (2670, 27615), (3115, 23670), (3150, 23407), (3682, 20025), (3738, 19725), (3945, 18690), (4005, 18410), (4450, 16569), (4734, 15575), (5523, 13350), (5607, 13150), (6230, 11835), (6575, 11214), (6675, 11046), (7890, 9345), (8010, 9205)]