88756220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 228318720

約数和(自身を除く): 139562500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 61, 70, 76, 95, 122, 133, 140, 190, 244, 266, 305, 380, 427, 532, 547, 610, 665, 854, 1094, 1159, 1220, 1330, 1708, 2135, 2188, 2318, 2660, 2735, 3829, 4270, 4636, 5470, 5795, 7658, 8113, 8540, 10393, 10940, 11590, 15316, 16226, 19145, 20786, 23180, 32452, 33367, 38290, 40565, 41572, 51965, 66734, 72751, 76580, 81130, 103930, 133468, 145502, 162260, 166835, 207860, 233569, 291004, 333670, 363755, 467138, 633973, 667340, 727510, 934276, 1167845, 1267946, 1455020, 2335690, 2535892, 3169865, 4437811, 4671380, 6339730, 8875622, 12679460, 17751244, 22189055, 44378110, 88756220]

約数ペア:

[(1, 88756220), (2, 44378110), (4, 22189055), (5, 17751244), (7, 12679460), (10, 8875622), (14, 6339730), (19, 4671380), (20, 4437811), (28, 3169865), (35, 2535892), (38, 2335690), (61, 1455020), (70, 1267946), (76, 1167845), (95, 934276), (122, 727510), (133, 667340), (140, 633973), (190, 467138), (244, 363755), (266, 333670), (305, 291004), (380, 233569), (427, 207860), (532, 166835), (547, 162260), (610, 145502), (665, 133468), (854, 103930), (1094, 81130), (1159, 76580), (1220, 72751), (1330, 66734), (1708, 51965), (2135, 41572), (2188, 40565), (2318, 38290), (2660, 33367), (2735, 32452), (3829, 23180), (4270, 20786), (4636, 19145), (5470, 16226), (5795, 15316), (7658, 11590), (8113, 10940), (8540, 10393)]