84448730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 162534600

約数和(自身を除く): 78085870

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 157, 190, 298, 314, 361, 722, 745, 785, 1490, 1570, 1805, 2831, 2983, 3610, 5662, 5966, 14155, 14915, 23393, 28310, 29830, 46786, 53789, 56677, 107578, 113354, 116965, 233930, 268945, 283385, 444467, 537890, 566770, 888934, 2222335, 4444670, 8444873, 16889746, 42224365, 84448730]

約数ペア:

[(1, 84448730), (2, 42224365), (5, 16889746), (10, 8444873), (19, 4444670), (38, 2222335), (95, 888934), (149, 566770), (157, 537890), (190, 444467), (298, 283385), (314, 268945), (361, 233930), (722, 116965), (745, 113354), (785, 107578), (1490, 56677), (1570, 53789), (1805, 46786), (2831, 29830), (2983, 28310), (3610, 23393), (5662, 14915), (5966, 14155)]