69764940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3296

約数の個数: 144

約数和(自身を含む): 256156992

約数和(自身を除く): 186392052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3257, 3570, 4284, 5355, 6514, 7140, 9771, 10710, 13028, 16285, 19542, 21420, 22799, 29313, 32570, 39084, 45598, 48855, 55369, 58626, 65140, 68397, 91196, 97710, 110738, 113995, 117252, 136794, 146565, 166107, 195420, 205191, 221476, 227990, 273588, 276845, 293130, 332214, 341985, 387583, 410382, 455980, 498321, 553690, 586260, 664428, 683970, 775166, 820764, 830535, 996642, 1025955, 1107380, 1162749, 1367940, 1550332, 1661070, 1937915, 1993284, 2051910, 2325498, 2491605, 3322140, 3488247, 3875830, 4103820, 4650996, 4983210, 5813745, 6976494, 7751660, 9966420, 11627490, 13952988, 17441235, 23254980, 34882470, 69764940]

約数ペア:

[(1, 69764940), (2, 34882470), (3, 23254980), (4, 17441235), (5, 13952988), (6, 11627490), (7, 9966420), (9, 7751660), (10, 6976494), (12, 5813745), (14, 4983210), (15, 4650996), (17, 4103820), (18, 3875830), (20, 3488247), (21, 3322140), (28, 2491605), (30, 2325498), (34, 2051910), (35, 1993284), (36, 1937915), (42, 1661070), (45, 1550332), (51, 1367940), (60, 1162749), (63, 1107380), (68, 1025955), (70, 996642), (84, 830535), (85, 820764), (90, 775166), (102, 683970), (105, 664428), (119, 586260), (126, 553690), (140, 498321), (153, 455980), (170, 410382), (180, 387583), (204, 341985), (210, 332214), (238, 293130), (252, 276845), (255, 273588), (306, 227990), (315, 221476), (340, 205191), (357, 195420), (420, 166107), (476, 146565), (510, 136794), (595, 117252), (612, 113995), (630, 110738), (714, 97710), (765, 91196), (1020, 68397), (1071, 65140), (1190, 58626), (1260, 55369), (1428, 48855), (1530, 45598), (1785, 39084), (2142, 32570), (2380, 29313), (3060, 22799), (3257, 21420), (3570, 19542), (4284, 16285), (5355, 13028), (6514, 10710), (7140, 9771)]