12749850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 72

約数和(自身を含む): 35472060

約数和(自身を除く): 22722210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 977, 1305, 1450, 1954, 2175, 2610, 2931, 4350, 4885, 5862, 6525, 8793, 9770, 13050, 14655, 17586, 24425, 28333, 29310, 43965, 48850, 56666, 73275, 84999, 87930, 141665, 146550, 169998, 219825, 254997, 283330, 424995, 439650, 509994, 708325, 849990, 1274985, 1416650, 2124975, 2549970, 4249950, 6374925, 12749850]

約数ペア:

[(1, 12749850), (2, 6374925), (3, 4249950), (5, 2549970), (6, 2124975), (9, 1416650), (10, 1274985), (15, 849990), (18, 708325), (25, 509994), (29, 439650), (30, 424995), (45, 283330), (50, 254997), (58, 219825), (75, 169998), (87, 146550), (90, 141665), (145, 87930), (150, 84999), (174, 73275), (225, 56666), (261, 48850), (290, 43965), (435, 29310), (450, 28333), (522, 24425), (725, 17586), (870, 14655), (977, 13050), (1305, 9770), (1450, 8793), (1954, 6525), (2175, 5862), (2610, 4885), (2931, 4350)]