148774340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4729}}^1$

素因数の和:4773

約数の個数: 72

約数和(自身を含む): 369904920

約数和(自身を除く): 221130580

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3146, 4729, 6292, 7865, 9458, 15730, 18916, 23645, 31460, 47290, 52019, 61477, 94580, 104038, 122954, 208076, 245908, 260095, 307385, 520190, 572209, 614770, 676247, 1040380, 1144418, 1229540, 1352494, 2288836, 2704988, 2861045, 3381235, 5722090, 6762470, 7438717, 11444180, 13524940, 14877434, 29754868, 37193585, 74387170, 148774340]

約数ペア:

[(1, 148774340), (2, 74387170), (4, 37193585), (5, 29754868), (10, 14877434), (11, 13524940), (13, 11444180), (20, 7438717), (22, 6762470), (26, 5722090), (44, 3381235), (52, 2861045), (55, 2704988), (65, 2288836), (110, 1352494), (121, 1229540), (130, 1144418), (143, 1040380), (220, 676247), (242, 614770), (260, 572209), (286, 520190), (484, 307385), (572, 260095), (605, 245908), (715, 208076), (1210, 122954), (1430, 104038), (1573, 94580), (2420, 61477), (2860, 52019), (3146, 47290), (4729, 31460), (6292, 23645), (7865, 18916), (9458, 15730)]