66449460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:806

約数の個数: 192

約数和(自身を含む): 244500480

約数和(自身を除く): 178051020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 757, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1514, 1540, 1596, 1995, 2090, 2271, 2310, 2508, 2660, 2926, 3028, 3135, 3785, 3990, 4180, 4389, 4542, 4620, 5299, 5852, 6270, 7315, 7570, 7980, 8327, 8778, 9084, 10598, 11355, 12540, 14383, 14630, 15140, 15897, 16654, 17556, 21196, 21945, 22710, 24981, 26495, 28766, 29260, 31794, 33308, 41635, 43149, 43890, 45420, 49962, 52990, 57532, 58289, 63588, 71915, 79485, 83270, 86298, 87780, 99924, 100681, 105980, 116578, 124905, 143830, 158213, 158970, 166540, 172596, 174867, 201362, 215745, 233156, 249810, 287660, 291445, 302043, 316426, 317940, 349734, 402724, 431490, 474639, 499620, 503405, 582890, 604086, 632852, 699468, 791065, 862980, 874335, 949278, 1006810, 1107491, 1165780, 1208172, 1510215, 1582130, 1748670, 1898556, 2013620, 2214982, 2373195, 3020430, 3164260, 3322473, 3497340, 4429964, 4746390, 5537455, 6040860, 6644946, 9492780, 11074910, 13289892, 16612365, 22149820, 33224730, 66449460]

約数ペア:

[(1, 66449460), (2, 33224730), (3, 22149820), (4, 16612365), (5, 13289892), (6, 11074910), (7, 9492780), (10, 6644946), (11, 6040860), (12, 5537455), (14, 4746390), (15, 4429964), (19, 3497340), (20, 3322473), (21, 3164260), (22, 3020430), (28, 2373195), (30, 2214982), (33, 2013620), (35, 1898556), (38, 1748670), (42, 1582130), (44, 1510215), (55, 1208172), (57, 1165780), (60, 1107491), (66, 1006810), (70, 949278), (76, 874335), (77, 862980), (84, 791065), (95, 699468), (105, 632852), (110, 604086), (114, 582890), (132, 503405), (133, 499620), (140, 474639), (154, 431490), (165, 402724), (190, 349734), (209, 317940), (210, 316426), (220, 302043), (228, 291445), (231, 287660), (266, 249810), (285, 233156), (308, 215745), (330, 201362), (380, 174867), (385, 172596), (399, 166540), (418, 158970), (420, 158213), (462, 143830), (532, 124905), (570, 116578), (627, 105980), (660, 100681), (665, 99924), (757, 87780), (770, 86298), (798, 83270), (836, 79485), (924, 71915), (1045, 63588), (1140, 58289), (1155, 57532), (1254, 52990), (1330, 49962), (1463, 45420), (1514, 43890), (1540, 43149), (1596, 41635), (1995, 33308), (2090, 31794), (2271, 29260), (2310, 28766), (2508, 26495), (2660, 24981), (2926, 22710), (3028, 21945), (3135, 21196), (3785, 17556), (3990, 16654), (4180, 15897), (4389, 15140), (4542, 14630), (4620, 14383), (5299, 12540), (5852, 11355), (6270, 10598), (7315, 9084), (7570, 8778), (7980, 8327)]