49635900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 108

約数和(自身を含む): 157140984

約数和(自身を除く): 107505084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 131, 150, 180, 225, 262, 300, 393, 421, 450, 524, 655, 786, 842, 900, 1179, 1263, 1310, 1572, 1684, 1965, 2105, 2358, 2526, 2620, 3275, 3789, 3930, 4210, 4716, 5052, 5895, 6315, 6550, 7578, 7860, 8420, 9825, 10525, 11790, 12630, 13100, 15156, 18945, 19650, 21050, 23580, 25260, 29475, 31575, 37890, 39300, 42100, 55151, 58950, 63150, 75780, 94725, 110302, 117900, 126300, 165453, 189450, 220604, 275755, 330906, 378900, 496359, 551510, 661812, 827265, 992718, 1103020, 1378775, 1654530, 1985436, 2481795, 2757550, 3309060, 4136325, 4963590, 5515100, 8272650, 9927180, 12408975, 16545300, 24817950, 49635900]

約数ペア:

[(1, 49635900), (2, 24817950), (3, 16545300), (4, 12408975), (5, 9927180), (6, 8272650), (9, 5515100), (10, 4963590), (12, 4136325), (15, 3309060), (18, 2757550), (20, 2481795), (25, 1985436), (30, 1654530), (36, 1378775), (45, 1103020), (50, 992718), (60, 827265), (75, 661812), (90, 551510), (100, 496359), (131, 378900), (150, 330906), (180, 275755), (225, 220604), (262, 189450), (300, 165453), (393, 126300), (421, 117900), (450, 110302), (524, 94725), (655, 75780), (786, 63150), (842, 58950), (900, 55151), (1179, 42100), (1263, 39300), (1310, 37890), (1572, 31575), (1684, 29475), (1965, 25260), (2105, 23580), (2358, 21050), (2526, 19650), (2620, 18945), (3275, 15156), (3789, 13100), (3930, 12630), (4210, 11790), (4716, 10525), (5052, 9825), (5895, 8420), (6315, 7860), (6550, 7578)]