65754780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12043}}^1$

素因数の和:12075

約数の個数: 96

約数和(自身を含む): 226619904

約数和(自身を除く): 160865124

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, 12043, 24086, 36129, 48172, 60215, 72258, 84301, 120430, 144516, 156559, 168602, 180645, 240860, 252903, 313118, 337204, 361290, 421505, 469677, 505806, 626236, 722580, 782795, 843010, 939354, 1011612, 1095913, 1264515, 1565590, 1686020, 1878708, 2191826, 2348385, 2529030, 3131180, 3287739, 4383652, 4696770, 5058060, 5479565, 6575478, 9393540, 10959130, 13150956, 16438695, 21918260, 32877390, 65754780]

約数ペア:

[(1, 65754780), (2, 32877390), (3, 21918260), (4, 16438695), (5, 13150956), (6, 10959130), (7, 9393540), (10, 6575478), (12, 5479565), (13, 5058060), (14, 4696770), (15, 4383652), (20, 3287739), (21, 3131180), (26, 2529030), (28, 2348385), (30, 2191826), (35, 1878708), (39, 1686020), (42, 1565590), (52, 1264515), (60, 1095913), (65, 1011612), (70, 939354), (78, 843010), (84, 782795), (91, 722580), (105, 626236), (130, 505806), (140, 469677), (156, 421505), (182, 361290), (195, 337204), (210, 313118), (260, 252903), (273, 240860), (364, 180645), (390, 168602), (420, 156559), (455, 144516), (546, 120430), (780, 84301), (910, 72258), (1092, 60215), (1365, 48172), (1820, 36129), (2730, 24086), (5460, 12043)]