78936780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5953}}^1$

素因数の和:5995

約数の個数: 96

約数和(自身を含む): 252068544

約数和(自身を除く): 173131764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 5953, 6630, 11906, 13260, 17859, 23812, 29765, 35718, 59530, 71436, 77389, 89295, 101201, 119060, 154778, 178590, 202402, 232167, 303603, 309556, 357180, 386945, 404804, 464334, 506005, 607206, 773890, 928668, 1012010, 1160835, 1214412, 1315613, 1518015, 1547780, 2024020, 2321670, 2631226, 3036030, 3946839, 4643340, 5262452, 6072060, 6578065, 7893678, 13156130, 15787356, 19734195, 26312260, 39468390, 78936780]

約数ペア:

[(1, 78936780), (2, 39468390), (3, 26312260), (4, 19734195), (5, 15787356), (6, 13156130), (10, 7893678), (12, 6578065), (13, 6072060), (15, 5262452), (17, 4643340), (20, 3946839), (26, 3036030), (30, 2631226), (34, 2321670), (39, 2024020), (51, 1547780), (52, 1518015), (60, 1315613), (65, 1214412), (68, 1160835), (78, 1012010), (85, 928668), (102, 773890), (130, 607206), (156, 506005), (170, 464334), (195, 404804), (204, 386945), (221, 357180), (255, 309556), (260, 303603), (340, 232167), (390, 202402), (442, 178590), (510, 154778), (663, 119060), (780, 101201), (884, 89295), (1020, 77389), (1105, 71436), (1326, 59530), (2210, 35718), (2652, 29765), (3315, 23812), (4420, 17859), (5953, 13260), (6630, 11906)]