48619620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 172343808

約数和(自身を除く): 123724188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 821, 846, 940, 987, 1260, 1316, 1410, 1642, 1645, 1692, 1974, 2115, 2463, 2820, 2961, 3284, 3290, 3948, 4105, 4230, 4926, 4935, 5747, 5922, 6580, 7389, 8210, 8460, 9852, 9870, 11494, 11844, 12315, 14778, 14805, 16420, 17241, 19740, 22988, 24630, 28735, 29556, 29610, 34482, 36945, 38587, 49260, 51723, 57470, 59220, 68964, 73890, 77174, 86205, 103446, 114940, 115761, 147780, 154348, 172410, 192935, 206892, 231522, 258615, 270109, 344820, 347283, 385870, 463044, 517230, 540218, 578805, 694566, 771740, 810327, 1034460, 1080436, 1157610, 1350545, 1389132, 1620654, 1736415, 2315220, 2430981, 2701090, 3241308, 3472830, 4051635, 4861962, 5402180, 6945660, 8103270, 9723924, 12154905, 16206540, 24309810, 48619620]

約数ペア:

[(1, 48619620), (2, 24309810), (3, 16206540), (4, 12154905), (5, 9723924), (6, 8103270), (7, 6945660), (9, 5402180), (10, 4861962), (12, 4051635), (14, 3472830), (15, 3241308), (18, 2701090), (20, 2430981), (21, 2315220), (28, 1736415), (30, 1620654), (35, 1389132), (36, 1350545), (42, 1157610), (45, 1080436), (47, 1034460), (60, 810327), (63, 771740), (70, 694566), (84, 578805), (90, 540218), (94, 517230), (105, 463044), (126, 385870), (140, 347283), (141, 344820), (180, 270109), (188, 258615), (210, 231522), (235, 206892), (252, 192935), (282, 172410), (315, 154348), (329, 147780), (420, 115761), (423, 114940), (470, 103446), (564, 86205), (630, 77174), (658, 73890), (705, 68964), (821, 59220), (846, 57470), (940, 51723), (987, 49260), (1260, 38587), (1316, 36945), (1410, 34482), (1642, 29610), (1645, 29556), (1692, 28735), (1974, 24630), (2115, 22988), (2463, 19740), (2820, 17241), (2961, 16420), (3284, 14805), (3290, 14778), (3948, 12315), (4105, 11844), (4230, 11494), (4926, 9870), (4935, 9852), (5747, 8460), (5922, 8210), (6580, 7389)]