77183490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 115661310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 149, 155, 186, 298, 310, 447, 465, 557, 745, 894, 930, 1114, 1490, 1671, 2235, 2785, 3342, 4470, 4619, 5570, 8355, 9238, 13857, 16710, 17267, 23095, 27714, 34534, 46190, 51801, 69285, 82993, 86335, 103602, 138570, 165986, 172670, 248979, 259005, 414965, 497958, 518010, 829930, 1244895, 2489790, 2572783, 5145566, 7718349, 12863915, 15436698, 25727830, 38591745, 77183490]

約数ペア:

[(1, 77183490), (2, 38591745), (3, 25727830), (5, 15436698), (6, 12863915), (10, 7718349), (15, 5145566), (30, 2572783), (31, 2489790), (62, 1244895), (93, 829930), (149, 518010), (155, 497958), (186, 414965), (298, 259005), (310, 248979), (447, 172670), (465, 165986), (557, 138570), (745, 103602), (894, 86335), (930, 82993), (1114, 69285), (1490, 51801), (1671, 46190), (2235, 34534), (2785, 27714), (3342, 23095), (4470, 17267), (4619, 16710), (5570, 13857), (8355, 9238)]