66003340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 96566900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 190, 247, 260, 310, 380, 403, 431, 494, 589, 620, 806, 862, 988, 1178, 1235, 1612, 1724, 2015, 2155, 2356, 2470, 2945, 4030, 4310, 4940, 5603, 5890, 7657, 8060, 8189, 8620, 11206, 11780, 13361, 15314, 16378, 22412, 26722, 28015, 30628, 32756, 38285, 40945, 53444, 56030, 66805, 76570, 81890, 106457, 112060, 133610, 153140, 163780, 173693, 212914, 253859, 267220, 347386, 425828, 507718, 532285, 694772, 868465, 1015436, 1064570, 1269295, 1736930, 2129140, 2538590, 3300167, 3473860, 5077180, 6600334, 13200668, 16500835, 33001670, 66003340]

約数ペア:

[(1, 66003340), (2, 33001670), (4, 16500835), (5, 13200668), (10, 6600334), (13, 5077180), (19, 3473860), (20, 3300167), (26, 2538590), (31, 2129140), (38, 1736930), (52, 1269295), (62, 1064570), (65, 1015436), (76, 868465), (95, 694772), (124, 532285), (130, 507718), (155, 425828), (190, 347386), (247, 267220), (260, 253859), (310, 212914), (380, 173693), (403, 163780), (431, 153140), (494, 133610), (589, 112060), (620, 106457), (806, 81890), (862, 76570), (988, 66805), (1178, 56030), (1235, 53444), (1612, 40945), (1724, 38285), (2015, 32756), (2155, 30628), (2356, 28015), (2470, 26722), (2945, 22412), (4030, 16378), (4310, 15314), (4940, 13361), (5603, 11780), (5890, 11206), (7657, 8620), (8060, 8189)]