26980870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 62052480

約数和(自身を除く): 35071610

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 49, 70, 79, 82, 85, 98, 119, 158, 170, 205, 238, 245, 287, 395, 410, 490, 553, 574, 595, 697, 790, 833, 1106, 1190, 1343, 1394, 1435, 1666, 2009, 2686, 2765, 2870, 3239, 3485, 3871, 4018, 4165, 4879, 5530, 6478, 6715, 6970, 7742, 8330, 9401, 9758, 10045, 13430, 16195, 18802, 19355, 20090, 22673, 24395, 32390, 34153, 38710, 45346, 47005, 48790, 55063, 65807, 68306, 94010, 110126, 113365, 131614, 158711, 170765, 226730, 275315, 317422, 329035, 341530, 385441, 550630, 658070, 770882, 793555, 1587110, 1927205, 2698087, 3854410, 5396174, 13490435, 26980870]

約数ペア:

[(1, 26980870), (2, 13490435), (5, 5396174), (7, 3854410), (10, 2698087), (14, 1927205), (17, 1587110), (34, 793555), (35, 770882), (41, 658070), (49, 550630), (70, 385441), (79, 341530), (82, 329035), (85, 317422), (98, 275315), (119, 226730), (158, 170765), (170, 158711), (205, 131614), (238, 113365), (245, 110126), (287, 94010), (395, 68306), (410, 65807), (490, 55063), (553, 48790), (574, 47005), (595, 45346), (697, 38710), (790, 34153), (833, 32390), (1106, 24395), (1190, 22673), (1343, 20090), (1394, 19355), (1435, 18802), (1666, 16195), (2009, 13430), (2686, 10045), (2765, 9758), (2870, 9401), (3239, 8330), (3485, 7742), (3871, 6970), (4018, 6715), (4165, 6478), (4879, 5530)]