13765750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 14538890

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 79, 82, 85, 125, 158, 170, 205, 250, 395, 410, 425, 697, 790, 850, 1025, 1343, 1394, 1975, 2050, 2125, 2686, 3239, 3485, 3950, 4250, 5125, 6478, 6715, 6970, 9875, 10250, 13430, 16195, 17425, 19750, 32390, 33575, 34850, 55063, 67150, 80975, 87125, 110126, 161950, 167875, 174250, 275315, 335750, 404875, 550630, 809750, 1376575, 2753150, 6882875, 13765750]

約数ペア:

[(1, 13765750), (2, 6882875), (5, 2753150), (10, 1376575), (17, 809750), (25, 550630), (34, 404875), (41, 335750), (50, 275315), (79, 174250), (82, 167875), (85, 161950), (125, 110126), (158, 87125), (170, 80975), (205, 67150), (250, 55063), (395, 34850), (410, 33575), (425, 32390), (697, 19750), (790, 17425), (850, 16195), (1025, 13430), (1343, 10250), (1394, 9875), (1975, 6970), (2050, 6715), (2125, 6478), (2686, 5125), (3239, 4250), (3485, 3950)]