70435260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55901}}^1$

素因数の和:55923

約数の個数: 72

約数和(自身を含む): 244179936

約数和(自身を除く): 173744676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55901, 111802, 167703, 223604, 279505, 335406, 391307, 503109, 559010, 670812, 782614, 838515, 1006218, 1118020, 1173921, 1565228, 1677030, 1956535, 2012436, 2347842, 2515545, 3354060, 3521763, 3913070, 4695684, 5031090, 5869605, 7043526, 7826140, 10062180, 11739210, 14087052, 17608815, 23478420, 35217630, 70435260]

約数ペア:

[(1, 70435260), (2, 35217630), (3, 23478420), (4, 17608815), (5, 14087052), (6, 11739210), (7, 10062180), (9, 7826140), (10, 7043526), (12, 5869605), (14, 5031090), (15, 4695684), (18, 3913070), (20, 3521763), (21, 3354060), (28, 2515545), (30, 2347842), (35, 2012436), (36, 1956535), (42, 1677030), (45, 1565228), (60, 1173921), (63, 1118020), (70, 1006218), (84, 838515), (90, 782614), (105, 670812), (126, 559010), (140, 503109), (180, 391307), (210, 335406), (252, 279505), (315, 223604), (420, 167703), (630, 111802), (1260, 55901)]