70996920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31139}}^1$

素因数の和:31172

約数の個数: 64

約数和(自身を含む): 224208000

約数和(自身を除く): 153211080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 31139, 62278, 93417, 124556, 155695, 186834, 249112, 311390, 373668, 467085, 591641, 622780, 747336, 934170, 1183282, 1245560, 1774923, 1868340, 2366564, 2958205, 3549846, 3736680, 4733128, 5916410, 7099692, 8874615, 11832820, 14199384, 17749230, 23665640, 35498460, 70996920]

約数ペア:

[(1, 70996920), (2, 35498460), (3, 23665640), (4, 17749230), (5, 14199384), (6, 11832820), (8, 8874615), (10, 7099692), (12, 5916410), (15, 4733128), (19, 3736680), (20, 3549846), (24, 2958205), (30, 2366564), (38, 1868340), (40, 1774923), (57, 1245560), (60, 1183282), (76, 934170), (95, 747336), (114, 622780), (120, 591641), (152, 467085), (190, 373668), (228, 311390), (285, 249112), (380, 186834), (456, 155695), (570, 124556), (760, 93417), (1140, 62278), (2280, 31139)]