66200940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1536

約数の個数: 144

約数和(自身を含む): 227791200

約数和(自身を除く): 161590260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1489, 1710, 2223, 2340, 2470, 2964, 2978, 3420, 3705, 4446, 4467, 4940, 5956, 7410, 7445, 8892, 8934, 11115, 13401, 14820, 14890, 17868, 19357, 22230, 22335, 26802, 28291, 29780, 38714, 44460, 44670, 53604, 56582, 58071, 67005, 77428, 84873, 89340, 96785, 113164, 116142, 134010, 141455, 169746, 174213, 193570, 232284, 254619, 268020, 282910, 290355, 339492, 348426, 367783, 387140, 424365, 509238, 565820, 580710, 696852, 735566, 848730, 871065, 1018476, 1103349, 1161420, 1273095, 1471132, 1697460, 1742130, 1838915, 2206698, 2546190, 3310047, 3484260, 3677830, 4413396, 5092380, 5516745, 6620094, 7355660, 11033490, 13240188, 16550235, 22066980, 33100470, 66200940]

約数ペア:

[(1, 66200940), (2, 33100470), (3, 22066980), (4, 16550235), (5, 13240188), (6, 11033490), (9, 7355660), (10, 6620094), (12, 5516745), (13, 5092380), (15, 4413396), (18, 3677830), (19, 3484260), (20, 3310047), (26, 2546190), (30, 2206698), (36, 1838915), (38, 1742130), (39, 1697460), (45, 1471132), (52, 1273095), (57, 1161420), (60, 1103349), (65, 1018476), (76, 871065), (78, 848730), (90, 735566), (95, 696852), (114, 580710), (117, 565820), (130, 509238), (156, 424365), (171, 387140), (180, 367783), (190, 348426), (195, 339492), (228, 290355), (234, 282910), (247, 268020), (260, 254619), (285, 232284), (342, 193570), (380, 174213), (390, 169746), (468, 141455), (494, 134010), (570, 116142), (585, 113164), (684, 96785), (741, 89340), (780, 84873), (855, 77428), (988, 67005), (1140, 58071), (1170, 56582), (1235, 53604), (1482, 44670), (1489, 44460), (1710, 38714), (2223, 29780), (2340, 28291), (2470, 26802), (2964, 22335), (2978, 22230), (3420, 19357), (3705, 17868), (4446, 14890), (4467, 14820), (4940, 13401), (5956, 11115), (7410, 8934), (7445, 8892)]