47486790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 138862080

約数和(自身を除く): 91375290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 83, 90, 117, 130, 135, 163, 166, 195, 234, 249, 270, 326, 351, 390, 415, 489, 498, 585, 702, 747, 815, 830, 978, 1079, 1170, 1245, 1467, 1494, 1630, 1755, 2119, 2158, 2241, 2445, 2490, 2934, 3237, 3510, 3735, 4238, 4401, 4482, 4890, 5395, 6357, 6474, 7335, 7470, 8802, 9711, 10595, 10790, 11205, 12714, 13529, 14670, 16185, 19071, 19422, 21190, 22005, 22410, 27058, 29133, 31785, 32370, 38142, 40587, 44010, 48555, 57213, 58266, 63570, 67645, 81174, 95355, 97110, 114426, 121761, 135290, 145665, 175877, 190710, 202935, 243522, 286065, 291330, 351754, 365283, 405870, 527631, 572130, 608805, 730566, 879385, 1055262, 1217610, 1582893, 1758770, 1826415, 2638155, 3165786, 3652830, 4748679, 5276310, 7914465, 9497358, 15828930, 23743395, 47486790]

約数ペア:

[(1, 47486790), (2, 23743395), (3, 15828930), (5, 9497358), (6, 7914465), (9, 5276310), (10, 4748679), (13, 3652830), (15, 3165786), (18, 2638155), (26, 1826415), (27, 1758770), (30, 1582893), (39, 1217610), (45, 1055262), (54, 879385), (65, 730566), (78, 608805), (83, 572130), (90, 527631), (117, 405870), (130, 365283), (135, 351754), (163, 291330), (166, 286065), (195, 243522), (234, 202935), (249, 190710), (270, 175877), (326, 145665), (351, 135290), (390, 121761), (415, 114426), (489, 97110), (498, 95355), (585, 81174), (702, 67645), (747, 63570), (815, 58266), (830, 57213), (978, 48555), (1079, 44010), (1170, 40587), (1245, 38142), (1467, 32370), (1494, 31785), (1630, 29133), (1755, 27058), (2119, 22410), (2158, 22005), (2241, 21190), (2445, 19422), (2490, 19071), (2934, 16185), (3237, 14670), (3510, 13529), (3735, 12714), (4238, 11205), (4401, 10790), (4482, 10595), (4890, 9711), (5395, 8802), (6357, 7470), (6474, 7335)]