71330280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1733}}^1$

素因数の和:1768

約数の個数: 128

約数和(自身を含む): 249696000

約数和(自身を除く): 178365720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1733, 1960, 2058, 2744, 2940, 3430, 3466, 4116, 5145, 5199, 5880, 6860, 6932, 8232, 8665, 10290, 10398, 12131, 13720, 13864, 17330, 20580, 20796, 24262, 25995, 34660, 36393, 41160, 41592, 48524, 51990, 60655, 69320, 72786, 84917, 97048, 103980, 121310, 145572, 169834, 181965, 207960, 242620, 254751, 291144, 339668, 363930, 424585, 485240, 509502, 594419, 679336, 727860, 849170, 1019004, 1188838, 1273755, 1455720, 1698340, 1783257, 2038008, 2377676, 2547510, 2972095, 3396680, 3566514, 4755352, 5095020, 5944190, 7133028, 8916285, 10190040, 11888380, 14266056, 17832570, 23776760, 35665140, 71330280]

約数ペア:

[(1, 71330280), (2, 35665140), (3, 23776760), (4, 17832570), (5, 14266056), (6, 11888380), (7, 10190040), (8, 8916285), (10, 7133028), (12, 5944190), (14, 5095020), (15, 4755352), (20, 3566514), (21, 3396680), (24, 2972095), (28, 2547510), (30, 2377676), (35, 2038008), (40, 1783257), (42, 1698340), (49, 1455720), (56, 1273755), (60, 1188838), (70, 1019004), (84, 849170), (98, 727860), (105, 679336), (120, 594419), (140, 509502), (147, 485240), (168, 424585), (196, 363930), (210, 339668), (245, 291144), (280, 254751), (294, 242620), (343, 207960), (392, 181965), (420, 169834), (490, 145572), (588, 121310), (686, 103980), (735, 97048), (840, 84917), (980, 72786), (1029, 69320), (1176, 60655), (1372, 51990), (1470, 48524), (1715, 41592), (1733, 41160), (1960, 36393), (2058, 34660), (2744, 25995), (2940, 24262), (3430, 20796), (3466, 20580), (4116, 17330), (5145, 13864), (5199, 13720), (5880, 12131), (6860, 10398), (6932, 10290), (8232, 8665)]