97958680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 235922400

約数和(自身を除く): 137963720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1159, 1220, 2113, 2318, 2440, 4226, 4636, 5795, 8452, 9272, 10565, 11590, 16904, 21130, 23180, 40147, 42260, 46360, 80294, 84520, 128893, 160588, 200735, 257786, 321176, 401470, 515572, 644465, 802940, 1031144, 1288930, 1605880, 2448967, 2577860, 4897934, 5155720, 9795868, 12244835, 19591736, 24489670, 48979340, 97958680]

約数ペア:

[(1, 97958680), (2, 48979340), (4, 24489670), (5, 19591736), (8, 12244835), (10, 9795868), (19, 5155720), (20, 4897934), (38, 2577860), (40, 2448967), (61, 1605880), (76, 1288930), (95, 1031144), (122, 802940), (152, 644465), (190, 515572), (244, 401470), (305, 321176), (380, 257786), (488, 200735), (610, 160588), (760, 128893), (1159, 84520), (1220, 80294), (2113, 46360), (2318, 42260), (2440, 40147), (4226, 23180), (4636, 21130), (5795, 16904), (8452, 11590), (9272, 10565)]