90929800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 233500680

約数和(自身を除く): 142570880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 100, 104, 130, 164, 200, 205, 260, 325, 328, 410, 520, 533, 650, 820, 853, 1025, 1066, 1300, 1640, 1706, 2050, 2132, 2600, 2665, 3412, 4100, 4264, 4265, 5330, 6824, 8200, 8530, 10660, 11089, 13325, 17060, 21320, 21325, 22178, 26650, 34120, 34973, 42650, 44356, 53300, 55445, 69946, 85300, 88712, 106600, 110890, 139892, 170600, 174865, 221780, 277225, 279784, 349730, 443560, 454649, 554450, 699460, 874325, 909298, 1108900, 1398920, 1748650, 1818596, 2217800, 2273245, 3497300, 3637192, 4546490, 6994600, 9092980, 11366225, 18185960, 22732450, 45464900, 90929800]

約数ペア:

[(1, 90929800), (2, 45464900), (4, 22732450), (5, 18185960), (8, 11366225), (10, 9092980), (13, 6994600), (20, 4546490), (25, 3637192), (26, 3497300), (40, 2273245), (41, 2217800), (50, 1818596), (52, 1748650), (65, 1398920), (82, 1108900), (100, 909298), (104, 874325), (130, 699460), (164, 554450), (200, 454649), (205, 443560), (260, 349730), (325, 279784), (328, 277225), (410, 221780), (520, 174865), (533, 170600), (650, 139892), (820, 110890), (853, 106600), (1025, 88712), (1066, 85300), (1300, 69946), (1640, 55445), (1706, 53300), (2050, 44356), (2132, 42650), (2600, 34973), (2665, 34120), (3412, 26650), (4100, 22178), (4264, 21325), (4265, 21320), (5330, 17060), (6824, 13325), (8200, 11089), (8530, 10660)]