90948900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 216

約数和(自身を含む): 320604480

約数和(自身を除く): 229655580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 49, 50, 60, 69, 70, 75, 84, 92, 98, 100, 105, 115, 138, 140, 147, 150, 161, 175, 196, 210, 230, 245, 269, 276, 294, 300, 322, 345, 350, 420, 460, 483, 490, 525, 538, 575, 588, 644, 690, 700, 735, 805, 807, 966, 980, 1050, 1076, 1127, 1150, 1225, 1345, 1380, 1470, 1610, 1614, 1725, 1883, 1932, 2100, 2254, 2300, 2415, 2450, 2690, 2940, 3220, 3228, 3381, 3450, 3675, 3766, 4025, 4035, 4508, 4830, 4900, 5380, 5635, 5649, 6187, 6725, 6762, 6900, 7350, 7532, 8050, 8070, 9415, 9660, 11270, 11298, 12075, 12374, 13181, 13450, 13524, 14700, 16100, 16140, 16905, 18561, 18830, 20175, 22540, 22596, 24150, 24748, 26362, 26900, 28175, 28245, 30935, 33810, 37122, 37660, 39543, 40350, 43309, 47075, 48300, 52724, 56350, 56490, 61870, 65905, 67620, 74244, 79086, 80700, 84525, 86618, 92805, 94150, 112700, 112980, 123740, 129927, 131810, 141225, 154675, 158172, 169050, 173236, 185610, 188300, 197715, 216545, 259854, 263620, 282450, 303163, 309350, 329525, 338100, 371220, 395430, 433090, 464025, 519708, 564900, 606326, 618700, 649635, 659050, 790860, 866180, 909489, 928050, 988575, 1082725, 1212652, 1299270, 1318100, 1515815, 1818978, 1856100, 1977150, 2165450, 2598540, 3031630, 3248175, 3637956, 3954300, 4330900, 4547445, 6063260, 6496350, 7579075, 9094890, 12992700, 15158150, 18189780, 22737225, 30316300, 45474450, 90948900]

約数ペア:

[(1, 90948900), (2, 45474450), (3, 30316300), (4, 22737225), (5, 18189780), (6, 15158150), (7, 12992700), (10, 9094890), (12, 7579075), (14, 6496350), (15, 6063260), (20, 4547445), (21, 4330900), (23, 3954300), (25, 3637956), (28, 3248175), (30, 3031630), (35, 2598540), (42, 2165450), (46, 1977150), (49, 1856100), (50, 1818978), (60, 1515815), (69, 1318100), (70, 1299270), (75, 1212652), (84, 1082725), (92, 988575), (98, 928050), (100, 909489), (105, 866180), (115, 790860), (138, 659050), (140, 649635), (147, 618700), (150, 606326), (161, 564900), (175, 519708), (196, 464025), (210, 433090), (230, 395430), (245, 371220), (269, 338100), (276, 329525), (294, 309350), (300, 303163), (322, 282450), (345, 263620), (350, 259854), (420, 216545), (460, 197715), (483, 188300), (490, 185610), (525, 173236), (538, 169050), (575, 158172), (588, 154675), (644, 141225), (690, 131810), (700, 129927), (735, 123740), (805, 112980), (807, 112700), (966, 94150), (980, 92805), (1050, 86618), (1076, 84525), (1127, 80700), (1150, 79086), (1225, 74244), (1345, 67620), (1380, 65905), (1470, 61870), (1610, 56490), (1614, 56350), (1725, 52724), (1883, 48300), (1932, 47075), (2100, 43309), (2254, 40350), (2300, 39543), (2415, 37660), (2450, 37122), (2690, 33810), (2940, 30935), (3220, 28245), (3228, 28175), (3381, 26900), (3450, 26362), (3675, 24748), (3766, 24150), (4025, 22596), (4035, 22540), (4508, 20175), (4830, 18830), (4900, 18561), (5380, 16905), (5635, 16140), (5649, 16100), (6187, 14700), (6725, 13524), (6762, 13450), (6900, 13181), (7350, 12374), (7532, 12075), (8050, 11298), (8070, 11270), (9415, 9660)]