71902530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1952

約数の個数: 96

約数和(自身を含む): 217271808

約数和(自身を除く): 145369278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1830, 1871, 2135, 2562, 2745, 3742, 3843, 4270, 5490, 5613, 6405, 7686, 9355, 11226, 12810, 13097, 16839, 18710, 19215, 26194, 28065, 33678, 38430, 39291, 56130, 65485, 78582, 84195, 114131, 117873, 130970, 168390, 196455, 228262, 235746, 342393, 392910, 570655, 589365, 684786, 798917, 1027179, 1141310, 1178730, 1597834, 1711965, 2054358, 2396751, 3423930, 3994585, 4793502, 5135895, 7190253, 7989170, 10271790, 11983755, 14380506, 23967510, 35951265, 71902530]

約数ペア:

[(1, 71902530), (2, 35951265), (3, 23967510), (5, 14380506), (6, 11983755), (7, 10271790), (9, 7989170), (10, 7190253), (14, 5135895), (15, 4793502), (18, 3994585), (21, 3423930), (30, 2396751), (35, 2054358), (42, 1711965), (45, 1597834), (61, 1178730), (63, 1141310), (70, 1027179), (90, 798917), (105, 684786), (122, 589365), (126, 570655), (183, 392910), (210, 342393), (305, 235746), (315, 228262), (366, 196455), (427, 168390), (549, 130970), (610, 117873), (630, 114131), (854, 84195), (915, 78582), (1098, 65485), (1281, 56130), (1830, 39291), (1871, 38430), (2135, 33678), (2562, 28065), (2745, 26194), (3742, 19215), (3843, 18710), (4270, 16839), (5490, 13097), (5613, 12810), (6405, 11226), (7686, 9355)]