123967350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21191}}^1$

素因数の和:21222

約数の個数: 72

約数和(自身を含む): 358695792

約数和(自身を除く): 234728442

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 21191, 42382, 63573, 105955, 127146, 190719, 211910, 275483, 317865, 381438, 529775, 550966, 635730, 826449, 953595, 1059550, 1377415, 1589325, 1652898, 1907190, 2479347, 2754830, 3178650, 4132245, 4767975, 4958694, 6887075, 8264490, 9535950, 12396735, 13774150, 20661225, 24793470, 41322450, 61983675, 123967350]

約数ペア:

[(1, 123967350), (2, 61983675), (3, 41322450), (5, 24793470), (6, 20661225), (9, 13774150), (10, 12396735), (13, 9535950), (15, 8264490), (18, 6887075), (25, 4958694), (26, 4767975), (30, 4132245), (39, 3178650), (45, 2754830), (50, 2479347), (65, 1907190), (75, 1652898), (78, 1589325), (90, 1377415), (117, 1059550), (130, 953595), (150, 826449), (195, 635730), (225, 550966), (234, 529775), (325, 381438), (390, 317865), (450, 275483), (585, 211910), (650, 190719), (975, 127146), (1170, 105955), (1950, 63573), (2925, 42382), (5850, 21191)]