73315900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 197612352

約数和(自身を除く): 124296452

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 61, 68, 70, 85, 100, 101, 119, 122, 140, 170, 175, 202, 238, 244, 305, 340, 350, 404, 425, 427, 476, 505, 595, 610, 700, 707, 850, 854, 1010, 1037, 1190, 1220, 1414, 1525, 1700, 1708, 1717, 2020, 2074, 2135, 2380, 2525, 2828, 2975, 3050, 3434, 3535, 4148, 4270, 5050, 5185, 5950, 6100, 6161, 6868, 7070, 7259, 8540, 8585, 10100, 10370, 10675, 11900, 12019, 12322, 14140, 14518, 17170, 17675, 20740, 21350, 24038, 24644, 25925, 29036, 30805, 34340, 35350, 36295, 42700, 42925, 43127, 48076, 51850, 60095, 61610, 70700, 72590, 85850, 86254, 103700, 104737, 120190, 123220, 145180, 154025, 171700, 172508, 181475, 209474, 215635, 240380, 300475, 308050, 362950, 418948, 431270, 523685, 600950, 616100, 725900, 733159, 862540, 1047370, 1078175, 1201900, 1466318, 2094740, 2156350, 2618425, 2932636, 3665795, 4312700, 5236850, 7331590, 10473700, 14663180, 18328975, 36657950, 73315900]

約数ペア:

[(1, 73315900), (2, 36657950), (4, 18328975), (5, 14663180), (7, 10473700), (10, 7331590), (14, 5236850), (17, 4312700), (20, 3665795), (25, 2932636), (28, 2618425), (34, 2156350), (35, 2094740), (50, 1466318), (61, 1201900), (68, 1078175), (70, 1047370), (85, 862540), (100, 733159), (101, 725900), (119, 616100), (122, 600950), (140, 523685), (170, 431270), (175, 418948), (202, 362950), (238, 308050), (244, 300475), (305, 240380), (340, 215635), (350, 209474), (404, 181475), (425, 172508), (427, 171700), (476, 154025), (505, 145180), (595, 123220), (610, 120190), (700, 104737), (707, 103700), (850, 86254), (854, 85850), (1010, 72590), (1037, 70700), (1190, 61610), (1220, 60095), (1414, 51850), (1525, 48076), (1700, 43127), (1708, 42925), (1717, 42700), (2020, 36295), (2074, 35350), (2135, 34340), (2380, 30805), (2525, 29036), (2828, 25925), (2975, 24644), (3050, 24038), (3434, 21350), (3535, 20740), (4148, 17675), (4270, 17170), (5050, 14518), (5185, 14140), (5950, 12322), (6100, 12019), (6161, 11900), (6868, 10675), (7070, 10370), (7259, 10100), (8540, 8585)]