65057440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2054

約数の個数: 96

約数和(自身を含む): 181802880

約数和(自身を除く): 116745440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2003, 2030, 2320, 3248, 4006, 4060, 4640, 6496, 8012, 8120, 10015, 14021, 16024, 16240, 20030, 28042, 32048, 32480, 40060, 56084, 58087, 64096, 70105, 80120, 112168, 116174, 140210, 160240, 224336, 232348, 280420, 290435, 320480, 406609, 448672, 464696, 560840, 580870, 813218, 929392, 1121680, 1161740, 1626436, 1858784, 2033045, 2243360, 2323480, 3252872, 4066090, 4646960, 6505744, 8132180, 9293920, 13011488, 16264360, 32528720, 65057440]

約数ペア:

[(1, 65057440), (2, 32528720), (4, 16264360), (5, 13011488), (7, 9293920), (8, 8132180), (10, 6505744), (14, 4646960), (16, 4066090), (20, 3252872), (28, 2323480), (29, 2243360), (32, 2033045), (35, 1858784), (40, 1626436), (56, 1161740), (58, 1121680), (70, 929392), (80, 813218), (112, 580870), (116, 560840), (140, 464696), (145, 448672), (160, 406609), (203, 320480), (224, 290435), (232, 280420), (280, 232348), (290, 224336), (406, 160240), (464, 140210), (560, 116174), (580, 112168), (812, 80120), (928, 70105), (1015, 64096), (1120, 58087), (1160, 56084), (1624, 40060), (2003, 32480), (2030, 32048), (2320, 28042), (3248, 20030), (4006, 16240), (4060, 16024), (4640, 14021), (6496, 10015), (8012, 8120)]