74529210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18679}}^1$

素因数の和:18715

約数の個数: 64

約数和(自身を含む): 215193600

約数和(自身を除く): 140664390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 18679, 37358, 56037, 93395, 112074, 130753, 186790, 261506, 280185, 354901, 392259, 560370, 653765, 709802, 784518, 1064703, 1307530, 1774505, 1961295, 2129406, 2484307, 3549010, 3922590, 4968614, 5323515, 7452921, 10647030, 12421535, 14905842, 24843070, 37264605, 74529210]

約数ペア:

[(1, 74529210), (2, 37264605), (3, 24843070), (5, 14905842), (6, 12421535), (7, 10647030), (10, 7452921), (14, 5323515), (15, 4968614), (19, 3922590), (21, 3549010), (30, 2484307), (35, 2129406), (38, 1961295), (42, 1774505), (57, 1307530), (70, 1064703), (95, 784518), (105, 709802), (114, 653765), (133, 560370), (190, 392259), (210, 354901), (266, 280185), (285, 261506), (399, 186790), (570, 130753), (665, 112074), (798, 93395), (1330, 56037), (1995, 37358), (3990, 18679)]