70215516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3527}}^1$

素因数の和:3623

約数の個数: 72

約数和(自身を含む): 205470720

約数和(自身を除く): 135255204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 3527, 4977, 6636, 7054, 9954, 10581, 14108, 19908, 21162, 24689, 31743, 42324, 49378, 63486, 74067, 98756, 126972, 148134, 222201, 278633, 296268, 444402, 557266, 835899, 888804, 1114532, 1671798, 1950431, 2507697, 3343596, 3900862, 5015394, 5851293, 7801724, 10030788, 11702586, 17553879, 23405172, 35107758, 70215516]

約数ペア:

[(1, 70215516), (2, 35107758), (3, 23405172), (4, 17553879), (6, 11702586), (7, 10030788), (9, 7801724), (12, 5851293), (14, 5015394), (18, 3900862), (21, 3343596), (28, 2507697), (36, 1950431), (42, 1671798), (63, 1114532), (79, 888804), (84, 835899), (126, 557266), (158, 444402), (237, 296268), (252, 278633), (316, 222201), (474, 148134), (553, 126972), (711, 98756), (948, 74067), (1106, 63486), (1422, 49378), (1659, 42324), (2212, 31743), (2844, 24689), (3318, 21162), (3527, 19908), (4977, 14108), (6636, 10581), (7054, 9954)]