64175790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 180986400

約数和(自身を除く): 116810610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 149, 210, 245, 293, 294, 298, 447, 490, 586, 735, 745, 879, 894, 1043, 1465, 1470, 1490, 1758, 2051, 2086, 2235, 2930, 3129, 4102, 4395, 4470, 5215, 6153, 6258, 7301, 8790, 10255, 10430, 12306, 14357, 14602, 15645, 20510, 21903, 28714, 30765, 31290, 36505, 43071, 43657, 43806, 61530, 71785, 73010, 86142, 87314, 109515, 130971, 143570, 215355, 218285, 219030, 261942, 305599, 430710, 436570, 611198, 654855, 916797, 1309710, 1527995, 1833594, 2139193, 3055990, 4278386, 4583985, 6417579, 9167970, 10695965, 12835158, 21391930, 32087895, 64175790]

約数ペア:

[(1, 64175790), (2, 32087895), (3, 21391930), (5, 12835158), (6, 10695965), (7, 9167970), (10, 6417579), (14, 4583985), (15, 4278386), (21, 3055990), (30, 2139193), (35, 1833594), (42, 1527995), (49, 1309710), (70, 916797), (98, 654855), (105, 611198), (147, 436570), (149, 430710), (210, 305599), (245, 261942), (293, 219030), (294, 218285), (298, 215355), (447, 143570), (490, 130971), (586, 109515), (735, 87314), (745, 86142), (879, 73010), (894, 71785), (1043, 61530), (1465, 43806), (1470, 43657), (1490, 43071), (1758, 36505), (2051, 31290), (2086, 30765), (2235, 28714), (2930, 21903), (3129, 20510), (4102, 15645), (4395, 14602), (4470, 14357), (5215, 12306), (6153, 10430), (6258, 10255), (7301, 8790)]