68367390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 205148160

約数和(自身を除く): 136780770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 79, 91, 105, 130, 158, 182, 195, 210, 237, 273, 317, 390, 395, 455, 474, 546, 553, 634, 790, 910, 951, 1027, 1106, 1185, 1365, 1585, 1659, 1902, 2054, 2219, 2370, 2730, 2765, 3081, 3170, 3318, 4121, 4438, 4755, 5135, 5530, 6162, 6657, 7189, 8242, 8295, 9510, 10270, 11095, 12363, 13314, 14378, 15405, 16590, 20605, 21567, 22190, 24726, 25043, 28847, 30810, 33285, 35945, 41210, 43134, 50086, 57694, 61815, 66570, 71890, 75129, 86541, 107835, 123630, 125215, 144235, 150258, 173082, 175301, 215670, 250430, 288470, 325559, 350602, 375645, 432705, 525903, 651118, 751290, 865410, 876505, 976677, 1051806, 1627795, 1753010, 1953354, 2278913, 2629515, 3255590, 4557826, 4883385, 5259030, 6836739, 9766770, 11394565, 13673478, 22789130, 34183695, 68367390]

約数ペア:

[(1, 68367390), (2, 34183695), (3, 22789130), (5, 13673478), (6, 11394565), (7, 9766770), (10, 6836739), (13, 5259030), (14, 4883385), (15, 4557826), (21, 3255590), (26, 2629515), (30, 2278913), (35, 1953354), (39, 1753010), (42, 1627795), (65, 1051806), (70, 976677), (78, 876505), (79, 865410), (91, 751290), (105, 651118), (130, 525903), (158, 432705), (182, 375645), (195, 350602), (210, 325559), (237, 288470), (273, 250430), (317, 215670), (390, 175301), (395, 173082), (455, 150258), (474, 144235), (546, 125215), (553, 123630), (634, 107835), (790, 86541), (910, 75129), (951, 71890), (1027, 66570), (1106, 61815), (1185, 57694), (1365, 50086), (1585, 43134), (1659, 41210), (1902, 35945), (2054, 33285), (2219, 30810), (2370, 28847), (2730, 25043), (2765, 24726), (3081, 22190), (3170, 21567), (3318, 20605), (4121, 16590), (4438, 15405), (4755, 14378), (5135, 13314), (5530, 12363), (6162, 11095), (6657, 10270), (7189, 9510), (8242, 8295)]