152803490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 331444224

約数和(自身を除く): 178640734

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 107, 115, 161, 214, 230, 322, 535, 749, 805, 887, 1070, 1498, 1610, 1774, 2461, 3745, 4435, 4922, 6209, 7490, 8870, 12305, 12418, 17227, 20401, 24610, 31045, 34454, 40802, 62090, 86135, 94909, 102005, 142807, 172270, 189818, 204010, 285614, 474545, 664363, 714035, 949090, 1328726, 1428070, 2182907, 3321815, 4365814, 6643630, 10914535, 15280349, 21829070, 30560698, 76401745, 152803490]

約数ペア:

[(1, 152803490), (2, 76401745), (5, 30560698), (7, 21829070), (10, 15280349), (14, 10914535), (23, 6643630), (35, 4365814), (46, 3321815), (70, 2182907), (107, 1428070), (115, 1328726), (161, 949090), (214, 714035), (230, 664363), (322, 474545), (535, 285614), (749, 204010), (805, 189818), (887, 172270), (1070, 142807), (1498, 102005), (1610, 94909), (1774, 86135), (2461, 62090), (3745, 40802), (4435, 34454), (4922, 31045), (6209, 24610), (7490, 20401), (8870, 17227), (12305, 12418)]