42279900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 135762144

約数和(自身を除く): 93482244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 293, 300, 325, 370, 390, 444, 481, 555, 586, 650, 740, 780, 879, 925, 962, 975, 1110, 1172, 1300, 1443, 1465, 1758, 1850, 1924, 1950, 2220, 2405, 2775, 2886, 2930, 3516, 3700, 3809, 3900, 4395, 4810, 5550, 5772, 5860, 7215, 7325, 7618, 8790, 9620, 10841, 11100, 11427, 12025, 14430, 14650, 15236, 17580, 19045, 21682, 21975, 22854, 24050, 28860, 29300, 32523, 36075, 38090, 43364, 43950, 45708, 48100, 54205, 57135, 65046, 72150, 76180, 87900, 95225, 108410, 114270, 130092, 140933, 144300, 162615, 190450, 216820, 228540, 271025, 281866, 285675, 325230, 380900, 422799, 542050, 563732, 571350, 650460, 704665, 813075, 845598, 1084100, 1142700, 1409330, 1626150, 1691196, 2113995, 2818660, 3252300, 3523325, 4227990, 7046650, 8455980, 10569975, 14093300, 21139950, 42279900]

約数ペア:

[(1, 42279900), (2, 21139950), (3, 14093300), (4, 10569975), (5, 8455980), (6, 7046650), (10, 4227990), (12, 3523325), (13, 3252300), (15, 2818660), (20, 2113995), (25, 1691196), (26, 1626150), (30, 1409330), (37, 1142700), (39, 1084100), (50, 845598), (52, 813075), (60, 704665), (65, 650460), (74, 571350), (75, 563732), (78, 542050), (100, 422799), (111, 380900), (130, 325230), (148, 285675), (150, 281866), (156, 271025), (185, 228540), (195, 216820), (222, 190450), (260, 162615), (293, 144300), (300, 140933), (325, 130092), (370, 114270), (390, 108410), (444, 95225), (481, 87900), (555, 76180), (586, 72150), (650, 65046), (740, 57135), (780, 54205), (879, 48100), (925, 45708), (962, 43950), (975, 43364), (1110, 38090), (1172, 36075), (1300, 32523), (1443, 29300), (1465, 28860), (1758, 24050), (1850, 22854), (1924, 21975), (1950, 21682), (2220, 19045), (2405, 17580), (2775, 15236), (2886, 14650), (2930, 14430), (3516, 12025), (3700, 11427), (3809, 11100), (3900, 10841), (4395, 9620), (4810, 8790), (5550, 7618), (5772, 7325), (5860, 7215)]