38270050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:692

約数の個数: 72

約数和(自身を含む): 88226496

約数和(自身を除く): 49956446

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 647, 650, 845, 910, 1183, 1294, 1690, 2275, 2366, 3235, 4225, 4529, 4550, 5915, 6470, 8411, 8450, 9058, 11830, 16175, 16822, 22645, 29575, 32350, 42055, 45290, 58877, 59150, 84110, 109343, 113225, 117754, 210275, 218686, 226450, 294385, 420550, 546715, 588770, 765401, 1093430, 1471925, 1530802, 2733575, 2943850, 3827005, 5467150, 7654010, 19135025, 38270050]

約数ペア:

[(1, 38270050), (2, 19135025), (5, 7654010), (7, 5467150), (10, 3827005), (13, 2943850), (14, 2733575), (25, 1530802), (26, 1471925), (35, 1093430), (50, 765401), (65, 588770), (70, 546715), (91, 420550), (130, 294385), (169, 226450), (175, 218686), (182, 210275), (325, 117754), (338, 113225), (350, 109343), (455, 84110), (647, 59150), (650, 58877), (845, 45290), (910, 42055), (1183, 32350), (1294, 29575), (1690, 22645), (2275, 16822), (2366, 16175), (3235, 11830), (4225, 9058), (4529, 8450), (4550, 8411), (5915, 6470)]