68963100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 209653248

約数和(自身を除く): 140690148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 67, 73, 75, 94, 100, 134, 141, 146, 150, 188, 201, 219, 235, 268, 282, 292, 300, 335, 365, 402, 438, 470, 564, 670, 705, 730, 804, 876, 940, 1005, 1095, 1175, 1340, 1410, 1460, 1675, 1825, 2010, 2190, 2350, 2820, 3149, 3350, 3431, 3525, 3650, 4020, 4380, 4700, 4891, 5025, 5475, 6298, 6700, 6862, 7050, 7300, 9447, 9782, 10050, 10293, 10950, 12596, 13724, 14100, 14673, 15745, 17155, 18894, 19564, 20100, 20586, 21900, 24455, 29346, 31490, 34310, 37788, 41172, 47235, 48910, 51465, 58692, 62980, 68620, 73365, 78725, 85775, 94470, 97820, 102930, 122275, 146730, 157450, 171550, 188940, 205860, 229877, 236175, 244550, 257325, 293460, 314900, 343100, 366825, 459754, 472350, 489100, 514650, 689631, 733650, 919508, 944700, 1029300, 1149385, 1379262, 1467300, 2298770, 2758524, 3448155, 4597540, 5746925, 6896310, 11493850, 13792620, 17240775, 22987700, 34481550, 68963100]

約数ペア:

[(1, 68963100), (2, 34481550), (3, 22987700), (4, 17240775), (5, 13792620), (6, 11493850), (10, 6896310), (12, 5746925), (15, 4597540), (20, 3448155), (25, 2758524), (30, 2298770), (47, 1467300), (50, 1379262), (60, 1149385), (67, 1029300), (73, 944700), (75, 919508), (94, 733650), (100, 689631), (134, 514650), (141, 489100), (146, 472350), (150, 459754), (188, 366825), (201, 343100), (219, 314900), (235, 293460), (268, 257325), (282, 244550), (292, 236175), (300, 229877), (335, 205860), (365, 188940), (402, 171550), (438, 157450), (470, 146730), (564, 122275), (670, 102930), (705, 97820), (730, 94470), (804, 85775), (876, 78725), (940, 73365), (1005, 68620), (1095, 62980), (1175, 58692), (1340, 51465), (1410, 48910), (1460, 47235), (1675, 41172), (1825, 37788), (2010, 34310), (2190, 31490), (2350, 29346), (2820, 24455), (3149, 21900), (3350, 20586), (3431, 20100), (3525, 19564), (3650, 18894), (4020, 17155), (4380, 15745), (4700, 14673), (4891, 14100), (5025, 13724), (5475, 12596), (6298, 10950), (6700, 10293), (6862, 10050), (7050, 9782), (7300, 9447)]