49656420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 169827840

約数和(自身を除く): 120171420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 809, 930, 990, 1023, 1116, 1364, 1395, 1618, 1705, 1860, 1980, 2046, 2427, 2790, 3069, 3236, 3410, 4045, 4092, 4854, 5115, 5580, 6138, 6820, 7281, 8090, 8899, 9708, 10230, 12135, 12276, 14562, 15345, 16180, 17798, 20460, 24270, 25079, 26697, 29124, 30690, 35596, 36405, 44495, 48540, 50158, 53394, 61380, 72810, 75237, 80091, 88990, 100316, 106788, 125395, 133485, 145620, 150474, 160182, 177980, 225711, 250790, 266970, 275869, 300948, 320364, 376185, 400455, 451422, 501580, 533940, 551738, 752370, 800910, 827607, 902844, 1103476, 1128555, 1379345, 1504740, 1601820, 1655214, 2257110, 2482821, 2758690, 3310428, 4138035, 4514220, 4965642, 5517380, 8276070, 9931284, 12414105, 16552140, 24828210, 49656420]

約数ペア:

[(1, 49656420), (2, 24828210), (3, 16552140), (4, 12414105), (5, 9931284), (6, 8276070), (9, 5517380), (10, 4965642), (11, 4514220), (12, 4138035), (15, 3310428), (18, 2758690), (20, 2482821), (22, 2257110), (30, 1655214), (31, 1601820), (33, 1504740), (36, 1379345), (44, 1128555), (45, 1103476), (55, 902844), (60, 827607), (62, 800910), (66, 752370), (90, 551738), (93, 533940), (99, 501580), (110, 451422), (124, 400455), (132, 376185), (155, 320364), (165, 300948), (180, 275869), (186, 266970), (198, 250790), (220, 225711), (279, 177980), (310, 160182), (330, 150474), (341, 145620), (372, 133485), (396, 125395), (465, 106788), (495, 100316), (558, 88990), (620, 80091), (660, 75237), (682, 72810), (809, 61380), (930, 53394), (990, 50158), (1023, 48540), (1116, 44495), (1364, 36405), (1395, 35596), (1618, 30690), (1705, 29124), (1860, 26697), (1980, 25079), (2046, 24270), (2427, 20460), (2790, 17798), (3069, 16180), (3236, 15345), (3410, 14562), (4045, 12276), (4092, 12135), (4854, 10230), (5115, 9708), (5580, 8899), (6138, 8090), (6820, 7281)]