72995700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 223985664

約数和(自身を除く): 150989964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 47, 50, 60, 62, 75, 93, 94, 100, 124, 141, 150, 155, 167, 186, 188, 235, 282, 300, 310, 334, 372, 465, 470, 501, 564, 620, 668, 705, 775, 835, 930, 940, 1002, 1175, 1410, 1457, 1550, 1670, 1860, 2004, 2325, 2350, 2505, 2820, 2914, 3100, 3340, 3525, 4175, 4371, 4650, 4700, 5010, 5177, 5828, 7050, 7285, 7849, 8350, 8742, 9300, 10020, 10354, 12525, 14100, 14570, 15531, 15698, 16700, 17484, 20708, 21855, 23547, 25050, 25885, 29140, 31062, 31396, 36425, 39245, 43710, 47094, 50100, 51770, 62124, 72850, 77655, 78490, 87420, 94188, 103540, 109275, 117735, 129425, 145700, 155310, 156980, 196225, 218550, 235470, 243319, 258850, 310620, 388275, 392450, 437100, 470940, 486638, 517700, 588675, 729957, 776550, 784900, 973276, 1177350, 1216595, 1459914, 1553100, 2354700, 2433190, 2919828, 3649785, 4866380, 6082975, 7299570, 12165950, 14599140, 18248925, 24331900, 36497850, 72995700]

約数ペア:

[(1, 72995700), (2, 36497850), (3, 24331900), (4, 18248925), (5, 14599140), (6, 12165950), (10, 7299570), (12, 6082975), (15, 4866380), (20, 3649785), (25, 2919828), (30, 2433190), (31, 2354700), (47, 1553100), (50, 1459914), (60, 1216595), (62, 1177350), (75, 973276), (93, 784900), (94, 776550), (100, 729957), (124, 588675), (141, 517700), (150, 486638), (155, 470940), (167, 437100), (186, 392450), (188, 388275), (235, 310620), (282, 258850), (300, 243319), (310, 235470), (334, 218550), (372, 196225), (465, 156980), (470, 155310), (501, 145700), (564, 129425), (620, 117735), (668, 109275), (705, 103540), (775, 94188), (835, 87420), (930, 78490), (940, 77655), (1002, 72850), (1175, 62124), (1410, 51770), (1457, 50100), (1550, 47094), (1670, 43710), (1860, 39245), (2004, 36425), (2325, 31396), (2350, 31062), (2505, 29140), (2820, 25885), (2914, 25050), (3100, 23547), (3340, 21855), (3525, 20708), (4175, 17484), (4371, 16700), (4650, 15698), (4700, 15531), (5010, 14570), (5177, 14100), (5828, 12525), (7050, 10354), (7285, 10020), (7849, 9300), (8350, 8742)]