117865020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21587}}^1$

素因数の和:21619

約数の個数: 96

約数和(自身を含む): 406199808

約数和(自身を除く): 288334788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 21587, 43174, 64761, 86348, 107935, 129522, 151109, 215870, 259044, 280631, 302218, 323805, 431740, 453327, 561262, 604436, 647610, 755545, 841893, 906654, 1122524, 1295220, 1403155, 1511090, 1683786, 1813308, 1964417, 2266635, 2806310, 3022180, 3367572, 3928834, 4209465, 4533270, 5612620, 5893251, 7857668, 8418930, 9066540, 9822085, 11786502, 16837860, 19644170, 23573004, 29466255, 39288340, 58932510, 117865020]

約数ペア:

[(1, 117865020), (2, 58932510), (3, 39288340), (4, 29466255), (5, 23573004), (6, 19644170), (7, 16837860), (10, 11786502), (12, 9822085), (13, 9066540), (14, 8418930), (15, 7857668), (20, 5893251), (21, 5612620), (26, 4533270), (28, 4209465), (30, 3928834), (35, 3367572), (39, 3022180), (42, 2806310), (52, 2266635), (60, 1964417), (65, 1813308), (70, 1683786), (78, 1511090), (84, 1403155), (91, 1295220), (105, 1122524), (130, 906654), (140, 841893), (156, 755545), (182, 647610), (195, 604436), (210, 561262), (260, 453327), (273, 431740), (364, 323805), (390, 302218), (420, 280631), (455, 259044), (546, 215870), (780, 151109), (910, 129522), (1092, 107935), (1365, 86348), (1820, 64761), (2730, 43174), (5460, 21587)]