53375490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 168099840

約数和(自身を除く): 114724350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 911, 930, 945, 1085, 1302, 1395, 1674, 1822, 1890, 1953, 2170, 2733, 2790, 3255, 3906, 4185, 4555, 5466, 5859, 6377, 6510, 8199, 8370, 9110, 9765, 11718, 12754, 13665, 16398, 19131, 19530, 24597, 27330, 28241, 29295, 31885, 38262, 40995, 49194, 56482, 57393, 58590, 63770, 81990, 84723, 95655, 114786, 122985, 141205, 169446, 172179, 191310, 197687, 245970, 254169, 282410, 286965, 344358, 395374, 423615, 508338, 573930, 593061, 762507, 847230, 860895, 988435, 1186122, 1270845, 1525014, 1721790, 1779183, 1976870, 2541690, 2965305, 3558366, 3812535, 5337549, 5930610, 7625070, 8895915, 10675098, 17791830, 26687745, 53375490]

約数ペア:

[(1, 53375490), (2, 26687745), (3, 17791830), (5, 10675098), (6, 8895915), (7, 7625070), (9, 5930610), (10, 5337549), (14, 3812535), (15, 3558366), (18, 2965305), (21, 2541690), (27, 1976870), (30, 1779183), (31, 1721790), (35, 1525014), (42, 1270845), (45, 1186122), (54, 988435), (62, 860895), (63, 847230), (70, 762507), (90, 593061), (93, 573930), (105, 508338), (126, 423615), (135, 395374), (155, 344358), (186, 286965), (189, 282410), (210, 254169), (217, 245970), (270, 197687), (279, 191310), (310, 172179), (315, 169446), (378, 141205), (434, 122985), (465, 114786), (558, 95655), (630, 84723), (651, 81990), (837, 63770), (911, 58590), (930, 57393), (945, 56482), (1085, 49194), (1302, 40995), (1395, 38262), (1674, 31885), (1822, 29295), (1890, 28241), (1953, 27330), (2170, 24597), (2733, 19530), (2790, 19131), (3255, 16398), (3906, 13665), (4185, 12754), (4555, 11718), (5466, 9765), (5859, 9110), (6377, 8370), (6510, 8199)]