8484379300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{8597}}^1$

素因数の和:8821

約数の個数: 72

約数和(自身を含む): 18806921280

約数和(自身を除く): 10322541980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 139, 142, 278, 284, 355, 556, 695, 710, 1390, 1420, 1775, 2780, 3475, 3550, 6950, 7100, 8597, 9869, 13900, 17194, 19738, 34388, 39476, 42985, 49345, 85970, 98690, 171940, 197380, 214925, 246725, 429850, 493450, 610387, 859700, 986900, 1194983, 1220774, 2389966, 2441548, 3051935, 4779932, 5974915, 6103870, 11949830, 12207740, 15259675, 23899660, 29874575, 30519350, 59749150, 61038700, 84843793, 119498300, 169687586, 339375172, 424218965, 848437930, 1696875860, 2121094825, 4242189650, 8484379300]

約数ペア:

[(1, 8484379300), (2, 4242189650), (4, 2121094825), (5, 1696875860), (10, 848437930), (20, 424218965), (25, 339375172), (50, 169687586), (71, 119498300), (100, 84843793), (139, 61038700), (142, 59749150), (278, 30519350), (284, 29874575), (355, 23899660), (556, 15259675), (695, 12207740), (710, 11949830), (1390, 6103870), (1420, 5974915), (1775, 4779932), (2780, 3051935), (3475, 2441548), (3550, 2389966), (6950, 1220774), (7100, 1194983), (8597, 986900), (9869, 859700), (13900, 610387), (17194, 493450), (19738, 429850), (34388, 246725), (39476, 214925), (42985, 197380), (49345, 171940), (85970, 98690)]