71380301960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7333}}^1\times {\mathrm{22123}}^1$

素因数の和:29478

約数の個数: 64

約数和(自身を含む): 175238009280

約数和(自身を除く): 103857707320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7333, 14666, 22123, 29332, 36665, 44246, 58664, 73330, 80663, 88492, 110615, 146660, 161326, 176984, 221230, 243353, 293320, 322652, 403315, 442460, 486706, 645304, 806630, 884920, 973412, 1216765, 1613260, 1946824, 2433530, 3226520, 4867060, 9734120, 162227959, 324455918, 648911836, 811139795, 1297823672, 1622279590, 1784507549, 3244559180, 3569015098, 6489118360, 7138030196, 8922537745, 14276060392, 17845075490, 35690150980, 71380301960]

約数ペア:

[(1, 71380301960), (2, 35690150980), (4, 17845075490), (5, 14276060392), (8, 8922537745), (10, 7138030196), (11, 6489118360), (20, 3569015098), (22, 3244559180), (40, 1784507549), (44, 1622279590), (55, 1297823672), (88, 811139795), (110, 648911836), (220, 324455918), (440, 162227959), (7333, 9734120), (14666, 4867060), (22123, 3226520), (29332, 2433530), (36665, 1946824), (44246, 1613260), (58664, 1216765), (73330, 973412), (80663, 884920), (88492, 806630), (110615, 645304), (146660, 486706), (161326, 442460), (176984, 403315), (221230, 322652), (243353, 293320)]