56883720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 183024000

約数和(自身を除く): 126140280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 409, 456, 488, 570, 610, 732, 760, 818, 915, 1140, 1159, 1220, 1227, 1464, 1636, 1830, 2045, 2280, 2318, 2440, 2454, 3272, 3477, 3660, 4090, 4636, 4908, 5795, 6135, 6954, 7320, 7771, 8180, 9272, 9816, 11590, 12270, 13908, 15542, 16360, 17385, 23180, 23313, 24540, 24949, 27816, 31084, 34770, 38855, 46360, 46626, 49080, 49898, 62168, 69540, 74847, 77710, 93252, 99796, 116565, 124745, 139080, 149694, 155420, 186504, 199592, 233130, 249490, 299388, 310840, 374235, 466260, 474031, 498980, 598776, 748470, 932520, 948062, 997960, 1422093, 1496940, 1896124, 2370155, 2844186, 2993880, 3792248, 4740310, 5688372, 7110465, 9480620, 11376744, 14220930, 18961240, 28441860, 56883720]

約数ペア:

[(1, 56883720), (2, 28441860), (3, 18961240), (4, 14220930), (5, 11376744), (6, 9480620), (8, 7110465), (10, 5688372), (12, 4740310), (15, 3792248), (19, 2993880), (20, 2844186), (24, 2370155), (30, 1896124), (38, 1496940), (40, 1422093), (57, 997960), (60, 948062), (61, 932520), (76, 748470), (95, 598776), (114, 498980), (120, 474031), (122, 466260), (152, 374235), (183, 310840), (190, 299388), (228, 249490), (244, 233130), (285, 199592), (305, 186504), (366, 155420), (380, 149694), (409, 139080), (456, 124745), (488, 116565), (570, 99796), (610, 93252), (732, 77710), (760, 74847), (818, 69540), (915, 62168), (1140, 49898), (1159, 49080), (1220, 46626), (1227, 46360), (1464, 38855), (1636, 34770), (1830, 31084), (2045, 27816), (2280, 24949), (2318, 24540), (2440, 23313), (2454, 23180), (3272, 17385), (3477, 16360), (3660, 15542), (4090, 13908), (4636, 12270), (4908, 11590), (5795, 9816), (6135, 9272), (6954, 8180), (7320, 7771)]