74310740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31223}}^1$

素因数の和:31256

約数の個数: 48

約数和(自身を含む): 188842752

約数和(自身を除く): 114532012

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 31223, 62446, 124892, 156115, 218561, 312230, 437122, 530791, 624460, 874244, 1061582, 1092805, 2123164, 2185610, 2653955, 3715537, 4371220, 5307910, 7431074, 10615820, 14862148, 18577685, 37155370, 74310740]

約数ペア:

[(1, 74310740), (2, 37155370), (4, 18577685), (5, 14862148), (7, 10615820), (10, 7431074), (14, 5307910), (17, 4371220), (20, 3715537), (28, 2653955), (34, 2185610), (35, 2123164), (68, 1092805), (70, 1061582), (85, 874244), (119, 624460), (140, 530791), (170, 437122), (238, 312230), (340, 218561), (476, 156115), (595, 124892), (1190, 62446), (2380, 31223)]