50645910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 143016192

約数和(自身を除く): 92370282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 131, 147, 210, 245, 262, 263, 294, 393, 490, 526, 655, 735, 786, 789, 917, 1310, 1315, 1470, 1578, 1834, 1841, 1965, 2630, 2751, 3682, 3930, 3945, 4585, 5502, 5523, 6419, 7890, 9170, 9205, 11046, 12838, 12887, 13755, 18410, 19257, 25774, 27510, 27615, 32095, 34453, 38514, 38661, 55230, 64190, 64435, 68906, 77322, 96285, 103359, 128870, 172265, 192570, 193305, 206718, 241171, 344530, 386610, 482342, 516795, 723513, 1033590, 1205855, 1447026, 1688197, 2411710, 3376394, 3617565, 5064591, 7235130, 8440985, 10129182, 16881970, 25322955, 50645910]

約数ペア:

[(1, 50645910), (2, 25322955), (3, 16881970), (5, 10129182), (6, 8440985), (7, 7235130), (10, 5064591), (14, 3617565), (15, 3376394), (21, 2411710), (30, 1688197), (35, 1447026), (42, 1205855), (49, 1033590), (70, 723513), (98, 516795), (105, 482342), (131, 386610), (147, 344530), (210, 241171), (245, 206718), (262, 193305), (263, 192570), (294, 172265), (393, 128870), (490, 103359), (526, 96285), (655, 77322), (735, 68906), (786, 64435), (789, 64190), (917, 55230), (1310, 38661), (1315, 38514), (1470, 34453), (1578, 32095), (1834, 27615), (1841, 27510), (1965, 25774), (2630, 19257), (2751, 18410), (3682, 13755), (3930, 12887), (3945, 12838), (4585, 11046), (5502, 9205), (5523, 9170), (6419, 7890)]