64638570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 164597760

約数和(自身を除く): 99959190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 151, 190, 285, 302, 453, 570, 751, 755, 906, 1502, 1510, 2253, 2265, 2869, 3755, 4506, 4530, 5738, 7510, 8607, 11265, 14269, 14345, 17214, 22530, 28538, 28690, 42807, 43035, 71345, 85614, 86070, 113401, 142690, 214035, 226802, 340203, 428070, 567005, 680406, 1134010, 1701015, 2154619, 3402030, 4309238, 6463857, 10773095, 12927714, 21546190, 32319285, 64638570]

約数ペア:

[(1, 64638570), (2, 32319285), (3, 21546190), (5, 12927714), (6, 10773095), (10, 6463857), (15, 4309238), (19, 3402030), (30, 2154619), (38, 1701015), (57, 1134010), (95, 680406), (114, 567005), (151, 428070), (190, 340203), (285, 226802), (302, 214035), (453, 142690), (570, 113401), (751, 86070), (755, 85614), (906, 71345), (1502, 43035), (1510, 42807), (2253, 28690), (2265, 28538), (2869, 22530), (3755, 17214), (4506, 14345), (4530, 14269), (5738, 11265), (7510, 8607)]