138847590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3613}}^1$

素因数の和:3694

約数の個数: 96

約数和(自身を含む): 419455296

約数和(自身を除く): 280607706

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, 2135, 2562, 2745, 3613, 3843, 4270, 5490, 6405, 7226, 7686, 10839, 12810, 18065, 19215, 21678, 25291, 32517, 36130, 38430, 50582, 54195, 65034, 75873, 108390, 126455, 151746, 162585, 220393, 227619, 252910, 325170, 379365, 440786, 455238, 661179, 758730, 1101965, 1138095, 1322358, 1542751, 1983537, 2203930, 2276190, 3085502, 3305895, 3967074, 4628253, 6611790, 7713755, 9256506, 9917685, 13884759, 15427510, 19835370, 23141265, 27769518, 46282530, 69423795, 138847590]

約数ペア:

[(1, 138847590), (2, 69423795), (3, 46282530), (5, 27769518), (6, 23141265), (7, 19835370), (9, 15427510), (10, 13884759), (14, 9917685), (15, 9256506), (18, 7713755), (21, 6611790), (30, 4628253), (35, 3967074), (42, 3305895), (45, 3085502), (61, 2276190), (63, 2203930), (70, 1983537), (90, 1542751), (105, 1322358), (122, 1138095), (126, 1101965), (183, 758730), (210, 661179), (305, 455238), (315, 440786), (366, 379365), (427, 325170), (549, 252910), (610, 227619), (630, 220393), (854, 162585), (915, 151746), (1098, 126455), (1281, 108390), (1830, 75873), (2135, 65034), (2562, 54195), (2745, 50582), (3613, 38430), (3843, 36130), (4270, 32517), (5490, 25291), (6405, 21678), (7226, 19215), (7686, 18065), (10839, 12810)]