49870380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{118739}}^1$

素因数の和:118758

約数の個数: 48

約数和(自身を含む): 159586560

約数和(自身を除く): 109716180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 118739, 237478, 356217, 474956, 593695, 712434, 831173, 1187390, 1424868, 1662346, 1781085, 2374780, 2493519, 3324692, 3562170, 4155865, 4987038, 7124340, 8311730, 9974076, 12467595, 16623460, 24935190, 49870380]

約数ペア:

[(1, 49870380), (2, 24935190), (3, 16623460), (4, 12467595), (5, 9974076), (6, 8311730), (7, 7124340), (10, 4987038), (12, 4155865), (14, 3562170), (15, 3324692), (20, 2493519), (21, 2374780), (28, 1781085), (30, 1662346), (35, 1424868), (42, 1187390), (60, 831173), (70, 712434), (84, 593695), (105, 474956), (140, 356217), (210, 237478), (420, 118739)]