1246081900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{3539}}^1$

素因数の和:4063

約数の個数: 72

約数和(自身を含む): 3097301760

約数和(自身を除く): 1851219860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 503, 700, 1006, 2012, 2515, 3521, 3539, 5030, 7042, 7078, 10060, 12575, 14084, 14156, 17605, 17695, 24773, 25150, 35210, 35390, 49546, 50300, 70420, 70780, 88025, 88475, 99092, 123865, 176050, 176950, 247730, 352100, 353900, 495460, 619325, 1238650, 1780117, 2477300, 3560234, 7120468, 8900585, 12460819, 17801170, 24921638, 35602340, 44502925, 49843276, 62304095, 89005850, 124608190, 178011700, 249216380, 311520475, 623040950, 1246081900]

約数ペア:

[(1, 1246081900), (2, 623040950), (4, 311520475), (5, 249216380), (7, 178011700), (10, 124608190), (14, 89005850), (20, 62304095), (25, 49843276), (28, 44502925), (35, 35602340), (50, 24921638), (70, 17801170), (100, 12460819), (140, 8900585), (175, 7120468), (350, 3560234), (503, 2477300), (700, 1780117), (1006, 1238650), (2012, 619325), (2515, 495460), (3521, 353900), (3539, 352100), (5030, 247730), (7042, 176950), (7078, 176050), (10060, 123865), (12575, 99092), (14084, 88475), (14156, 88025), (17605, 70780), (17695, 70420), (24773, 50300), (25150, 49546), (35210, 35390)]