84785360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 146628400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 59, 71, 80, 88, 92, 110, 115, 118, 142, 176, 184, 220, 230, 236, 253, 284, 295, 355, 368, 440, 460, 472, 506, 568, 590, 649, 710, 781, 880, 920, 944, 1012, 1136, 1180, 1265, 1298, 1357, 1420, 1562, 1633, 1840, 2024, 2360, 2530, 2596, 2714, 2840, 3124, 3245, 3266, 3905, 4048, 4189, 4720, 5060, 5192, 5428, 5680, 6248, 6490, 6532, 6785, 7810, 8165, 8378, 10120, 10384, 10856, 12496, 12980, 13064, 13570, 14927, 15620, 16330, 16756, 17963, 20240, 20945, 21712, 25960, 26128, 27140, 29854, 31240, 32660, 33512, 35926, 41890, 46079, 51920, 54280, 59708, 62480, 65320, 67024, 71852, 74635, 83780, 89815, 92158, 96347, 108560, 119416, 130640, 143704, 149270, 167560, 179630, 184316, 192694, 230395, 238832, 287408, 298540, 335120, 359260, 368632, 385388, 460790, 481735, 597080, 718520, 737264, 770776, 921580, 963470, 1059817, 1194160, 1437040, 1541552, 1843160, 1926940, 2119634, 3686320, 3853880, 4239268, 5299085, 7707760, 8478536, 10598170, 16957072, 21196340, 42392680, 84785360]

約数ペア:

[(1, 84785360), (2, 42392680), (4, 21196340), (5, 16957072), (8, 10598170), (10, 8478536), (11, 7707760), (16, 5299085), (20, 4239268), (22, 3853880), (23, 3686320), (40, 2119634), (44, 1926940), (46, 1843160), (55, 1541552), (59, 1437040), (71, 1194160), (80, 1059817), (88, 963470), (92, 921580), (110, 770776), (115, 737264), (118, 718520), (142, 597080), (176, 481735), (184, 460790), (220, 385388), (230, 368632), (236, 359260), (253, 335120), (284, 298540), (295, 287408), (355, 238832), (368, 230395), (440, 192694), (460, 184316), (472, 179630), (506, 167560), (568, 149270), (590, 143704), (649, 130640), (710, 119416), (781, 108560), (880, 96347), (920, 92158), (944, 89815), (1012, 83780), (1136, 74635), (1180, 71852), (1265, 67024), (1298, 65320), (1357, 62480), (1420, 59708), (1562, 54280), (1633, 51920), (1840, 46079), (2024, 41890), (2360, 35926), (2530, 33512), (2596, 32660), (2714, 31240), (2840, 29854), (3124, 27140), (3245, 26128), (3266, 25960), (3905, 21712), (4048, 20945), (4189, 20240), (4720, 17963), (5060, 16756), (5192, 16330), (5428, 15620), (5680, 14927), (6248, 13570), (6490, 13064), (6532, 12980), (6785, 12496), (7810, 10856), (8165, 10384), (8378, 10120)]