49919660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 78781780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 140, 148, 161, 185, 230, 259, 322, 370, 419, 460, 518, 644, 740, 805, 838, 851, 1036, 1295, 1610, 1676, 1702, 2095, 2590, 2933, 3220, 3404, 4190, 4255, 5180, 5866, 5957, 8380, 8510, 9637, 11732, 11914, 14665, 15503, 17020, 19274, 23828, 29330, 29785, 31006, 38548, 48185, 58660, 59570, 62012, 67459, 77515, 96370, 108521, 119140, 134918, 155030, 192740, 217042, 269836, 310060, 337295, 356569, 434084, 542605, 674590, 713138, 1085210, 1349180, 1426276, 1782845, 2170420, 2495983, 3565690, 4991966, 7131380, 9983932, 12479915, 24959830, 49919660]

約数ペア:

[(1, 49919660), (2, 24959830), (4, 12479915), (5, 9983932), (7, 7131380), (10, 4991966), (14, 3565690), (20, 2495983), (23, 2170420), (28, 1782845), (35, 1426276), (37, 1349180), (46, 1085210), (70, 713138), (74, 674590), (92, 542605), (115, 434084), (140, 356569), (148, 337295), (161, 310060), (185, 269836), (230, 217042), (259, 192740), (322, 155030), (370, 134918), (419, 119140), (460, 108521), (518, 96370), (644, 77515), (740, 67459), (805, 62012), (838, 59570), (851, 58660), (1036, 48185), (1295, 38548), (1610, 31006), (1676, 29785), (1702, 29330), (2095, 23828), (2590, 19274), (2933, 17020), (3220, 15503), (3404, 14665), (4190, 11914), (4255, 11732), (5180, 9637), (5866, 8510), (5957, 8380)]