155548630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 306662400

約数和(自身を除く): 151113770

約数列:

[1, 2, 5, 10, 19, 38, 43, 79, 86, 95, 158, 190, 215, 241, 395, 430, 482, 790, 817, 1205, 1501, 1634, 2410, 3002, 3397, 4085, 4579, 6794, 7505, 8170, 9158, 10363, 15010, 16985, 19039, 20726, 22895, 33970, 38078, 45790, 51815, 64543, 95195, 103630, 129086, 190390, 196897, 322715, 361741, 393794, 645430, 723482, 818677, 984485, 1637354, 1808705, 1968970, 3617410, 4093385, 8186770, 15554863, 31109726, 77774315, 155548630]

約数ペア:

[(1, 155548630), (2, 77774315), (5, 31109726), (10, 15554863), (19, 8186770), (38, 4093385), (43, 3617410), (79, 1968970), (86, 1808705), (95, 1637354), (158, 984485), (190, 818677), (215, 723482), (241, 645430), (395, 393794), (430, 361741), (482, 322715), (790, 196897), (817, 190390), (1205, 129086), (1501, 103630), (1634, 95195), (2410, 64543), (3002, 51815), (3397, 45790), (4085, 38078), (4579, 33970), (6794, 22895), (7505, 20726), (8170, 19039), (9158, 16985), (10363, 15010)]