74608630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 74690570

約数列:

[1, 2, 5, 10, 19, 31, 38, 53, 62, 95, 106, 155, 190, 239, 265, 310, 478, 530, 589, 1007, 1178, 1195, 1643, 2014, 2390, 2945, 3286, 4541, 5035, 5890, 7409, 8215, 9082, 10070, 12667, 14818, 16430, 22705, 25334, 31217, 37045, 45410, 62434, 63335, 74090, 126670, 140771, 156085, 240673, 281542, 312170, 392677, 481346, 703855, 785354, 1203365, 1407710, 1963385, 2406730, 3926770, 7460863, 14921726, 37304315, 74608630]

約数ペア:

[(1, 74608630), (2, 37304315), (5, 14921726), (10, 7460863), (19, 3926770), (31, 2406730), (38, 1963385), (53, 1407710), (62, 1203365), (95, 785354), (106, 703855), (155, 481346), (190, 392677), (239, 312170), (265, 281542), (310, 240673), (478, 156085), (530, 140771), (589, 126670), (1007, 74090), (1178, 63335), (1195, 62434), (1643, 45410), (2014, 37045), (2390, 31217), (2945, 25334), (3286, 22705), (4541, 16430), (5035, 14818), (5890, 12667), (7409, 10070), (8215, 9082)]