49299900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12641}}^1$

素因数の和:12671

約数の個数: 72

約数和(自身を含む): 153625584

約数和(自身を除く): 104325684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 12641, 25282, 37923, 50564, 63205, 75846, 126410, 151692, 164333, 189615, 252820, 316025, 328666, 379230, 492999, 632050, 657332, 758460, 821665, 948075, 985998, 1264100, 1643330, 1896150, 1971996, 2464995, 3286660, 3792300, 4108325, 4929990, 8216650, 9859980, 12324975, 16433300, 24649950, 49299900]

約数ペア:

[(1, 49299900), (2, 24649950), (3, 16433300), (4, 12324975), (5, 9859980), (6, 8216650), (10, 4929990), (12, 4108325), (13, 3792300), (15, 3286660), (20, 2464995), (25, 1971996), (26, 1896150), (30, 1643330), (39, 1264100), (50, 985998), (52, 948075), (60, 821665), (65, 758460), (75, 657332), (78, 632050), (100, 492999), (130, 379230), (150, 328666), (156, 316025), (195, 252820), (260, 189615), (300, 164333), (325, 151692), (390, 126410), (650, 75846), (780, 63205), (975, 50564), (1300, 37923), (1950, 25282), (3900, 12641)]