98915700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1951}}^1$

素因数の和:1994

約数の個数: 108

約数和(自身を含む): 310063488

約数和(自身を除く): 211147788

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, 169, 195, 260, 300, 325, 338, 390, 507, 650, 676, 780, 845, 975, 1014, 1300, 1690, 1950, 1951, 2028, 2535, 3380, 3900, 3902, 4225, 5070, 5853, 7804, 8450, 9755, 10140, 11706, 12675, 16900, 19510, 23412, 25350, 25363, 29265, 39020, 48775, 50700, 50726, 58530, 76089, 97550, 101452, 117060, 126815, 146325, 152178, 195100, 253630, 292650, 304356, 329719, 380445, 507260, 585300, 634075, 659438, 760890, 989157, 1268150, 1318876, 1521780, 1648595, 1902225, 1978314, 2536300, 3297190, 3804450, 3956628, 4945785, 6594380, 7608900, 8242975, 9891570, 16485950, 19783140, 24728925, 32971900, 49457850, 98915700]

約数ペア:

[(1, 98915700), (2, 49457850), (3, 32971900), (4, 24728925), (5, 19783140), (6, 16485950), (10, 9891570), (12, 8242975), (13, 7608900), (15, 6594380), (20, 4945785), (25, 3956628), (26, 3804450), (30, 3297190), (39, 2536300), (50, 1978314), (52, 1902225), (60, 1648595), (65, 1521780), (75, 1318876), (78, 1268150), (100, 989157), (130, 760890), (150, 659438), (156, 634075), (169, 585300), (195, 507260), (260, 380445), (300, 329719), (325, 304356), (338, 292650), (390, 253630), (507, 195100), (650, 152178), (676, 146325), (780, 126815), (845, 117060), (975, 101452), (1014, 97550), (1300, 76089), (1690, 58530), (1950, 50726), (1951, 50700), (2028, 48775), (2535, 39020), (3380, 29265), (3900, 25363), (3902, 25350), (4225, 23412), (5070, 19510), (5853, 16900), (7804, 12675), (8450, 11706), (9755, 10140)]