65575860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3631}}^1$

素因数の和:3693

約数の個数: 96

約数和(自身を含む): 214781952

約数和(自身を除く): 149206092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 3631, 4515, 6020, 7262, 9030, 10893, 14524, 18060, 18155, 21786, 25417, 36310, 43572, 50834, 54465, 72620, 76251, 101668, 108930, 127085, 152502, 156133, 217860, 254170, 305004, 312266, 381255, 468399, 508340, 624532, 762510, 780665, 936798, 1092931, 1525020, 1561330, 1873596, 2185862, 2341995, 3122660, 3278793, 4371724, 4683990, 5464655, 6557586, 9367980, 10929310, 13115172, 16393965, 21858620, 32787930, 65575860]

約数ペア:

[(1, 65575860), (2, 32787930), (3, 21858620), (4, 16393965), (5, 13115172), (6, 10929310), (7, 9367980), (10, 6557586), (12, 5464655), (14, 4683990), (15, 4371724), (20, 3278793), (21, 3122660), (28, 2341995), (30, 2185862), (35, 1873596), (42, 1561330), (43, 1525020), (60, 1092931), (70, 936798), (84, 780665), (86, 762510), (105, 624532), (129, 508340), (140, 468399), (172, 381255), (210, 312266), (215, 305004), (258, 254170), (301, 217860), (420, 156133), (430, 152502), (516, 127085), (602, 108930), (645, 101668), (860, 76251), (903, 72620), (1204, 54465), (1290, 50834), (1505, 43572), (1806, 36310), (2580, 25417), (3010, 21786), (3612, 18155), (3631, 18060), (4515, 14524), (6020, 10893), (7262, 9030)]