7268570840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{98597}}^1$

素因数の和:98724

約数の個数: 64

約数和(自身を含む): 17392687200

約数和(自身を除く): 10124116360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 380, 388, 485, 760, 776, 970, 1843, 1940, 3686, 3880, 7372, 9215, 14744, 18430, 36860, 73720, 98597, 197194, 394388, 492985, 788776, 985970, 1873343, 1971940, 3746686, 3943880, 7493372, 9366715, 9563909, 14986744, 18733430, 19127818, 37466860, 38255636, 47819545, 74933720, 76511272, 95639090, 181714271, 191278180, 363428542, 382556360, 726857084, 908571355, 1453714168, 1817142710, 3634285420, 7268570840]

約数ペア:

[(1, 7268570840), (2, 3634285420), (4, 1817142710), (5, 1453714168), (8, 908571355), (10, 726857084), (19, 382556360), (20, 363428542), (38, 191278180), (40, 181714271), (76, 95639090), (95, 76511272), (97, 74933720), (152, 47819545), (190, 38255636), (194, 37466860), (380, 19127818), (388, 18733430), (485, 14986744), (760, 9563909), (776, 9366715), (970, 7493372), (1843, 3943880), (1940, 3746686), (3686, 1971940), (3880, 1873343), (7372, 985970), (9215, 788776), (14744, 492985), (18430, 394388), (36860, 197194), (73720, 98597)]