47796420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3721

約数の個数: 96

約数和(自身を含む): 157925376

約数和(自身を除く): 110128956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 3671, 4340, 6510, 7342, 11013, 13020, 14684, 18355, 22026, 25697, 36710, 44052, 51394, 55065, 73420, 77091, 102788, 110130, 113801, 128485, 154182, 220260, 227602, 256970, 308364, 341403, 385455, 455204, 513940, 569005, 682806, 770910, 796607, 1138010, 1365612, 1541820, 1593214, 1707015, 2276020, 2389821, 3186428, 3414030, 3983035, 4779642, 6828060, 7966070, 9559284, 11949105, 15932140, 23898210, 47796420]

約数ペア:

[(1, 47796420), (2, 23898210), (3, 15932140), (4, 11949105), (5, 9559284), (6, 7966070), (7, 6828060), (10, 4779642), (12, 3983035), (14, 3414030), (15, 3186428), (20, 2389821), (21, 2276020), (28, 1707015), (30, 1593214), (31, 1541820), (35, 1365612), (42, 1138010), (60, 796607), (62, 770910), (70, 682806), (84, 569005), (93, 513940), (105, 455204), (124, 385455), (140, 341403), (155, 308364), (186, 256970), (210, 227602), (217, 220260), (310, 154182), (372, 128485), (420, 113801), (434, 110130), (465, 102788), (620, 77091), (651, 73420), (868, 55065), (930, 51394), (1085, 44052), (1302, 36710), (1860, 25697), (2170, 22026), (2604, 18355), (3255, 14684), (3671, 13020), (4340, 11013), (6510, 7342)]