66249960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 243777600

約数和(自身を除く): 177527640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 593, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1186, 1330, 1470, 1596, 1779, 1862, 1960, 1995, 2280, 2372, 2660, 2793, 2940, 2965, 3192, 3558, 3724, 3990, 4151, 4655, 4744, 5320, 5586, 5880, 5930, 7116, 7448, 7980, 8302, 8895, 9310, 11172, 11267, 11860, 12453, 13965, 14232, 15960, 16604, 17790, 18620, 20755, 22344, 22534, 23720, 24906, 27930, 29057, 33208, 33801, 35580, 37240, 41510, 45068, 49812, 55860, 56335, 58114, 62265, 67602, 71160, 78869, 83020, 87171, 90136, 99624, 111720, 112670, 116228, 124530, 135204, 145285, 157738, 166040, 169005, 174342, 225340, 232456, 236607, 249060, 270408, 290570, 315476, 338010, 348684, 394345, 435855, 450680, 473214, 498120, 552083, 581140, 630952, 676020, 697368, 788690, 871710, 946428, 1104166, 1162280, 1183035, 1352040, 1577380, 1656249, 1743420, 1892856, 2208332, 2366070, 2760415, 3154760, 3312498, 3486840, 4416664, 4732140, 5520830, 6624996, 8281245, 9464280, 11041660, 13249992, 16562490, 22083320, 33124980, 66249960]

約数ペア:

[(1, 66249960), (2, 33124980), (3, 22083320), (4, 16562490), (5, 13249992), (6, 11041660), (7, 9464280), (8, 8281245), (10, 6624996), (12, 5520830), (14, 4732140), (15, 4416664), (19, 3486840), (20, 3312498), (21, 3154760), (24, 2760415), (28, 2366070), (30, 2208332), (35, 1892856), (38, 1743420), (40, 1656249), (42, 1577380), (49, 1352040), (56, 1183035), (57, 1162280), (60, 1104166), (70, 946428), (76, 871710), (84, 788690), (95, 697368), (98, 676020), (105, 630952), (114, 581140), (120, 552083), (133, 498120), (140, 473214), (147, 450680), (152, 435855), (168, 394345), (190, 348684), (196, 338010), (210, 315476), (228, 290570), (245, 270408), (266, 249060), (280, 236607), (285, 232456), (294, 225340), (380, 174342), (392, 169005), (399, 166040), (420, 157738), (456, 145285), (490, 135204), (532, 124530), (570, 116228), (588, 112670), (593, 111720), (665, 99624), (735, 90136), (760, 87171), (798, 83020), (840, 78869), (931, 71160), (980, 67602), (1064, 62265), (1140, 58114), (1176, 56335), (1186, 55860), (1330, 49812), (1470, 45068), (1596, 41510), (1779, 37240), (1862, 35580), (1960, 33801), (1995, 33208), (2280, 29057), (2372, 27930), (2660, 24906), (2793, 23720), (2940, 22534), (2965, 22344), (3192, 20755), (3558, 18620), (3724, 17790), (3990, 16604), (4151, 15960), (4655, 14232), (4744, 13965), (5320, 12453), (5586, 11860), (5880, 11267), (5930, 11172), (7116, 9310), (7448, 8895), (7980, 8302)]