78050670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 198720000

約数和(自身を除く): 120669330

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 447, 570, 745, 894, 919, 1490, 1838, 2235, 2757, 2831, 4470, 4595, 5514, 5662, 8493, 9190, 13785, 14155, 16986, 17461, 27570, 28310, 34922, 42465, 52383, 84930, 87305, 104766, 136931, 174610, 261915, 273862, 410793, 523830, 684655, 821586, 1369310, 2053965, 2601689, 4107930, 5203378, 7805067, 13008445, 15610134, 26016890, 39025335, 78050670]

約数ペア:

[(1, 78050670), (2, 39025335), (3, 26016890), (5, 15610134), (6, 13008445), (10, 7805067), (15, 5203378), (19, 4107930), (30, 2601689), (38, 2053965), (57, 1369310), (95, 821586), (114, 684655), (149, 523830), (190, 410793), (285, 273862), (298, 261915), (447, 174610), (570, 136931), (745, 104766), (894, 87305), (919, 84930), (1490, 52383), (1838, 42465), (2235, 34922), (2757, 28310), (2831, 27570), (4470, 17461), (4595, 16986), (5514, 14155), (5662, 13785), (8493, 9190)]