64335180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11783}}^1$

素因数の和:11815

約数の個数: 96

約数和(自身を含む): 221727744

約数和(自身を除く): 157392564

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, 11783, 23566, 35349, 47132, 58915, 70698, 82481, 117830, 141396, 153179, 164962, 176745, 235660, 247443, 306358, 329924, 353490, 412405, 459537, 494886, 612716, 706980, 765895, 824810, 919074, 989772, 1072253, 1237215, 1531790, 1649620, 1838148, 2144506, 2297685, 2474430, 3063580, 3216759, 4289012, 4595370, 4948860, 5361265, 6433518, 9190740, 10722530, 12867036, 16083795, 21445060, 32167590, 64335180]

約数ペア:

[(1, 64335180), (2, 32167590), (3, 21445060), (4, 16083795), (5, 12867036), (6, 10722530), (7, 9190740), (10, 6433518), (12, 5361265), (13, 4948860), (14, 4595370), (15, 4289012), (20, 3216759), (21, 3063580), (26, 2474430), (28, 2297685), (30, 2144506), (35, 1838148), (39, 1649620), (42, 1531790), (52, 1237215), (60, 1072253), (65, 989772), (70, 919074), (78, 824810), (84, 765895), (91, 706980), (105, 612716), (130, 494886), (140, 459537), (156, 412405), (182, 353490), (195, 329924), (210, 306358), (260, 247443), (273, 235660), (364, 176745), (390, 164962), (420, 153179), (455, 141396), (546, 117830), (780, 82481), (910, 70698), (1092, 58915), (1365, 47132), (1820, 35349), (2730, 23566), (5460, 11783)]