56380740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 178309824

約数和(自身を除く): 121929084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 43, 52, 60, 65, 78, 82, 86, 123, 129, 130, 156, 164, 172, 195, 205, 215, 246, 258, 260, 390, 410, 430, 492, 516, 533, 559, 615, 645, 780, 820, 860, 1066, 1118, 1230, 1290, 1599, 1677, 1681, 1763, 2132, 2236, 2460, 2580, 2665, 2795, 3198, 3354, 3362, 3526, 5043, 5289, 5330, 5590, 6396, 6708, 6724, 7052, 7995, 8385, 8405, 8815, 10086, 10578, 10660, 11180, 15990, 16770, 16810, 17630, 20172, 21156, 21853, 22919, 25215, 26445, 31980, 33540, 33620, 35260, 43706, 45838, 50430, 52890, 65559, 68757, 72283, 87412, 91676, 100860, 105780, 109265, 114595, 131118, 137514, 144566, 216849, 218530, 229190, 262236, 275028, 289132, 327795, 343785, 361415, 433698, 437060, 458380, 655590, 687570, 722830, 867396, 939679, 1084245, 1311180, 1375140, 1445660, 1879358, 2168490, 2819037, 3758716, 4336980, 4698395, 5638074, 9396790, 11276148, 14095185, 18793580, 28190370, 56380740]

約数ペア:

[(1, 56380740), (2, 28190370), (3, 18793580), (4, 14095185), (5, 11276148), (6, 9396790), (10, 5638074), (12, 4698395), (13, 4336980), (15, 3758716), (20, 2819037), (26, 2168490), (30, 1879358), (39, 1445660), (41, 1375140), (43, 1311180), (52, 1084245), (60, 939679), (65, 867396), (78, 722830), (82, 687570), (86, 655590), (123, 458380), (129, 437060), (130, 433698), (156, 361415), (164, 343785), (172, 327795), (195, 289132), (205, 275028), (215, 262236), (246, 229190), (258, 218530), (260, 216849), (390, 144566), (410, 137514), (430, 131118), (492, 114595), (516, 109265), (533, 105780), (559, 100860), (615, 91676), (645, 87412), (780, 72283), (820, 68757), (860, 65559), (1066, 52890), (1118, 50430), (1230, 45838), (1290, 43706), (1599, 35260), (1677, 33620), (1681, 33540), (1763, 31980), (2132, 26445), (2236, 25215), (2460, 22919), (2580, 21853), (2665, 21156), (2795, 20172), (3198, 17630), (3354, 16810), (3362, 16770), (3526, 15990), (5043, 11180), (5289, 10660), (5330, 10578), (5590, 10086), (6396, 8815), (6708, 8405), (6724, 8385), (7052, 7995)]