89583620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 229920768

約数和(自身を除く): 140337148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 602, 644, 647, 805, 860, 989, 1204, 1294, 1505, 1610, 1978, 2588, 3010, 3220, 3235, 3956, 4529, 4945, 6020, 6470, 6923, 9058, 9890, 12940, 13846, 14881, 18116, 19780, 22645, 27692, 27821, 29762, 34615, 45290, 55642, 59524, 69230, 74405, 90580, 104167, 111284, 138460, 139105, 148810, 194747, 208334, 278210, 297620, 389494, 416668, 520835, 556420, 639883, 778988, 973735, 1041670, 1279766, 1947470, 2083340, 2559532, 3199415, 3894940, 4479181, 6398830, 8958362, 12797660, 17916724, 22395905, 44791810, 89583620]

約数ペア:

[(1, 89583620), (2, 44791810), (4, 22395905), (5, 17916724), (7, 12797660), (10, 8958362), (14, 6398830), (20, 4479181), (23, 3894940), (28, 3199415), (35, 2559532), (43, 2083340), (46, 1947470), (70, 1279766), (86, 1041670), (92, 973735), (115, 778988), (140, 639883), (161, 556420), (172, 520835), (215, 416668), (230, 389494), (301, 297620), (322, 278210), (430, 208334), (460, 194747), (602, 148810), (644, 139105), (647, 138460), (805, 111284), (860, 104167), (989, 90580), (1204, 74405), (1294, 69230), (1505, 59524), (1610, 55642), (1978, 45290), (2588, 34615), (3010, 29762), (3220, 27821), (3235, 27692), (3956, 22645), (4529, 19780), (4945, 18116), (6020, 14881), (6470, 13846), (6923, 12940), (9058, 9890)]