149743100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 352164960

約数和(自身を除く): 202421860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 229, 260, 325, 458, 503, 650, 916, 1006, 1145, 1300, 2012, 2290, 2515, 2977, 4580, 5030, 5725, 5954, 6539, 10060, 11450, 11908, 12575, 13078, 14885, 22900, 25150, 26156, 29770, 32695, 50300, 59540, 65390, 74425, 115187, 130780, 148850, 163475, 230374, 297700, 326950, 460748, 575935, 653900, 1151870, 1497431, 2303740, 2879675, 2994862, 5759350, 5989724, 7487155, 11518700, 14974310, 29948620, 37435775, 74871550, 149743100]

約数ペア:

[(1, 149743100), (2, 74871550), (4, 37435775), (5, 29948620), (10, 14974310), (13, 11518700), (20, 7487155), (25, 5989724), (26, 5759350), (50, 2994862), (52, 2879675), (65, 2303740), (100, 1497431), (130, 1151870), (229, 653900), (260, 575935), (325, 460748), (458, 326950), (503, 297700), (650, 230374), (916, 163475), (1006, 148850), (1145, 130780), (1300, 115187), (2012, 74425), (2290, 65390), (2515, 59540), (2977, 50300), (4580, 32695), (5030, 29770), (5725, 26156), (5954, 25150), (6539, 22900), (10060, 14885), (11450, 13078), (11908, 12575)]