97805960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 258552000

約数和(自身を除く): 160746040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 139, 140, 196, 245, 278, 280, 359, 392, 490, 556, 695, 718, 973, 980, 1112, 1390, 1436, 1795, 1946, 1960, 2513, 2780, 2872, 3590, 3892, 4865, 5026, 5560, 6811, 7180, 7784, 9730, 10052, 12565, 13622, 14360, 17591, 19460, 20104, 25130, 27244, 34055, 35182, 38920, 49901, 50260, 54488, 68110, 70364, 87955, 99802, 100520, 136220, 140728, 175910, 199604, 249505, 272440, 349307, 351820, 399208, 499010, 698614, 703640, 998020, 1397228, 1746535, 1996040, 2445149, 2794456, 3493070, 4890298, 6986140, 9780596, 12225745, 13972280, 19561192, 24451490, 48902980, 97805960]

約数ペア:

[(1, 97805960), (2, 48902980), (4, 24451490), (5, 19561192), (7, 13972280), (8, 12225745), (10, 9780596), (14, 6986140), (20, 4890298), (28, 3493070), (35, 2794456), (40, 2445149), (49, 1996040), (56, 1746535), (70, 1397228), (98, 998020), (139, 703640), (140, 698614), (196, 499010), (245, 399208), (278, 351820), (280, 349307), (359, 272440), (392, 249505), (490, 199604), (556, 175910), (695, 140728), (718, 136220), (973, 100520), (980, 99802), (1112, 87955), (1390, 70364), (1436, 68110), (1795, 54488), (1946, 50260), (1960, 49901), (2513, 38920), (2780, 35182), (2872, 34055), (3590, 27244), (3892, 25130), (4865, 20104), (5026, 19460), (5560, 17591), (6811, 14360), (7180, 13622), (7784, 12565), (9730, 10052)]