97320860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7675

約数の個数: 72

約数和(自身を含む): 256062240

約数和(自身を除く): 158741380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 7639, 12740, 15278, 30556, 38195, 53473, 76390, 99307, 106946, 152780, 198614, 213892, 267365, 374311, 397228, 496535, 534730, 695149, 748622, 993070, 1069460, 1390298, 1497244, 1871555, 1986140, 2780596, 3475745, 3743110, 4866043, 6951490, 7486220, 9732086, 13902980, 19464172, 24330215, 48660430, 97320860]

約数ペア:

[(1, 97320860), (2, 48660430), (4, 24330215), (5, 19464172), (7, 13902980), (10, 9732086), (13, 7486220), (14, 6951490), (20, 4866043), (26, 3743110), (28, 3475745), (35, 2780596), (49, 1986140), (52, 1871555), (65, 1497244), (70, 1390298), (91, 1069460), (98, 993070), (130, 748622), (140, 695149), (182, 534730), (196, 496535), (245, 397228), (260, 374311), (364, 267365), (455, 213892), (490, 198614), (637, 152780), (910, 106946), (980, 99307), (1274, 76390), (1820, 53473), (2548, 38195), (3185, 30556), (6370, 15278), (7639, 12740)]