71474340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 245145600

約数和(自身を除く): 173671260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 151, 161, 196, 210, 230, 245, 276, 294, 302, 322, 343, 345, 420, 453, 460, 483, 490, 588, 604, 644, 686, 690, 735, 755, 805, 906, 966, 980, 1029, 1057, 1127, 1372, 1380, 1470, 1510, 1610, 1715, 1812, 1932, 2058, 2114, 2254, 2265, 2415, 2940, 3020, 3171, 3220, 3381, 3430, 3473, 4116, 4228, 4508, 4530, 4830, 5145, 5285, 5635, 6342, 6762, 6860, 6946, 7399, 7889, 9060, 9660, 10290, 10419, 10570, 11270, 12684, 13524, 13892, 14798, 15778, 15855, 16905, 17365, 20580, 20838, 21140, 22197, 22540, 23667, 24311, 29596, 31556, 31710, 33810, 34730, 36995, 39445, 41676, 44394, 47334, 48622, 51793, 52095, 63420, 67620, 69460, 72933, 73990, 78890, 88788, 94668, 97244, 103586, 104190, 110985, 118335, 121555, 145866, 147980, 155379, 157780, 170177, 207172, 208380, 221970, 236670, 243110, 258965, 291732, 310758, 340354, 364665, 443940, 473340, 486220, 510531, 517930, 621516, 680708, 729330, 776895, 850885, 1021062, 1035860, 1191239, 1458660, 1553790, 1701770, 2042124, 2382478, 2552655, 3107580, 3403540, 3573717, 4764956, 5105310, 5956195, 7147434, 10210620, 11912390, 14294868, 17868585, 23824780, 35737170, 71474340]

約数ペア:

[(1, 71474340), (2, 35737170), (3, 23824780), (4, 17868585), (5, 14294868), (6, 11912390), (7, 10210620), (10, 7147434), (12, 5956195), (14, 5105310), (15, 4764956), (20, 3573717), (21, 3403540), (23, 3107580), (28, 2552655), (30, 2382478), (35, 2042124), (42, 1701770), (46, 1553790), (49, 1458660), (60, 1191239), (69, 1035860), (70, 1021062), (84, 850885), (92, 776895), (98, 729330), (105, 680708), (115, 621516), (138, 517930), (140, 510531), (147, 486220), (151, 473340), (161, 443940), (196, 364665), (210, 340354), (230, 310758), (245, 291732), (276, 258965), (294, 243110), (302, 236670), (322, 221970), (343, 208380), (345, 207172), (420, 170177), (453, 157780), (460, 155379), (483, 147980), (490, 145866), (588, 121555), (604, 118335), (644, 110985), (686, 104190), (690, 103586), (735, 97244), (755, 94668), (805, 88788), (906, 78890), (966, 73990), (980, 72933), (1029, 69460), (1057, 67620), (1127, 63420), (1372, 52095), (1380, 51793), (1470, 48622), (1510, 47334), (1610, 44394), (1715, 41676), (1812, 39445), (1932, 36995), (2058, 34730), (2114, 33810), (2254, 31710), (2265, 31556), (2415, 29596), (2940, 24311), (3020, 23667), (3171, 22540), (3220, 22197), (3381, 21140), (3430, 20838), (3473, 20580), (4116, 17365), (4228, 16905), (4508, 15855), (4530, 15778), (4830, 14798), (5145, 13892), (5285, 13524), (5635, 12684), (6342, 11270), (6762, 10570), (6860, 10419), (6946, 10290), (7399, 9660), (7889, 9060)]