227521290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4517}}^1$

素因数の和:4623

約数の個数: 64

約数和(自身を含む): 577725696

約数和(自身を除く): 350204406

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 345, 365, 438, 690, 730, 1095, 1679, 2190, 3358, 4517, 5037, 8395, 9034, 10074, 13551, 16790, 22585, 25185, 27102, 45170, 50370, 67755, 103891, 135510, 207782, 311673, 329741, 519455, 623346, 659482, 989223, 1038910, 1558365, 1648705, 1978446, 3116730, 3297410, 4946115, 7584043, 9892230, 15168086, 22752129, 37920215, 45504258, 75840430, 113760645, 227521290]

約数ペア:

[(1, 227521290), (2, 113760645), (3, 75840430), (5, 45504258), (6, 37920215), (10, 22752129), (15, 15168086), (23, 9892230), (30, 7584043), (46, 4946115), (69, 3297410), (73, 3116730), (115, 1978446), (138, 1648705), (146, 1558365), (219, 1038910), (230, 989223), (345, 659482), (365, 623346), (438, 519455), (690, 329741), (730, 311673), (1095, 207782), (1679, 135510), (2190, 103891), (3358, 67755), (4517, 50370), (5037, 45170), (8395, 27102), (9034, 25185), (10074, 22585), (13551, 16790)]