212867850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:832

約数の個数: 96

約数和(自身を含む): 572713344

約数和(自身を除く): 359845494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 173, 195, 325, 346, 390, 519, 631, 650, 865, 975, 1038, 1262, 1730, 1893, 1950, 2249, 2595, 3155, 3786, 4325, 4498, 5190, 6310, 6747, 8203, 8650, 9465, 11245, 12975, 13494, 15775, 16406, 18930, 22490, 24609, 25950, 31550, 33735, 41015, 47325, 49218, 56225, 67470, 82030, 94650, 109163, 112450, 123045, 168675, 205075, 218326, 246090, 327489, 337350, 410150, 545815, 615225, 654978, 1091630, 1230450, 1419119, 1637445, 2729075, 2838238, 3274890, 4257357, 5458150, 7095595, 8187225, 8514714, 14191190, 16374450, 21286785, 35477975, 42573570, 70955950, 106433925, 212867850]

約数ペア:

[(1, 212867850), (2, 106433925), (3, 70955950), (5, 42573570), (6, 35477975), (10, 21286785), (13, 16374450), (15, 14191190), (25, 8514714), (26, 8187225), (30, 7095595), (39, 5458150), (50, 4257357), (65, 3274890), (75, 2838238), (78, 2729075), (130, 1637445), (150, 1419119), (173, 1230450), (195, 1091630), (325, 654978), (346, 615225), (390, 545815), (519, 410150), (631, 337350), (650, 327489), (865, 246090), (975, 218326), (1038, 205075), (1262, 168675), (1730, 123045), (1893, 112450), (1950, 109163), (2249, 94650), (2595, 82030), (3155, 67470), (3786, 56225), (4325, 49218), (4498, 47325), (5190, 41015), (6310, 33735), (6747, 31550), (8203, 25950), (8650, 24609), (9465, 22490), (11245, 18930), (12975, 16406), (13494, 15775)]