82203951880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{3631}}^1$

素因数の和:3935

約数の個数: 128

約数和(自身を含む): 192754598400

約数和(自身を除く): 110550646520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 59, 106, 118, 181, 212, 236, 265, 295, 362, 424, 472, 530, 590, 724, 905, 1060, 1180, 1448, 1810, 2120, 2360, 3127, 3620, 3631, 6254, 7240, 7262, 9593, 10679, 12508, 14524, 15635, 18155, 19186, 21358, 25016, 29048, 31270, 36310, 38372, 42716, 47965, 53395, 62540, 72620, 76744, 85432, 95930, 106790, 125080, 145240, 191860, 192443, 213580, 214229, 383720, 384886, 427160, 428458, 565987, 657211, 769772, 856916, 962215, 1071145, 1131974, 1314422, 1539544, 1713832, 1924430, 2142290, 2263948, 2628844, 2829935, 3286055, 3848860, 4284580, 4527896, 5257688, 5659870, 6572110, 7697720, 8569160, 11319740, 11354137, 13144220, 22639480, 22708274, 26288440, 34832183, 38775449, 45416548, 56770685, 69664366, 77550898, 90833096, 113541370, 139328732, 155101796, 174160915, 193877245, 227082740, 278657464, 310203592, 348321830, 387754490, 454165480, 696643660, 775508980, 1393287320, 1551017960, 2055098797, 4110197594, 8220395188, 10275493985, 16440790376, 20550987970, 41101975940, 82203951880]

約数ペア:

[(1, 82203951880), (2, 41101975940), (4, 20550987970), (5, 16440790376), (8, 10275493985), (10, 8220395188), (20, 4110197594), (40, 2055098797), (53, 1551017960), (59, 1393287320), (106, 775508980), (118, 696643660), (181, 454165480), (212, 387754490), (236, 348321830), (265, 310203592), (295, 278657464), (362, 227082740), (424, 193877245), (472, 174160915), (530, 155101796), (590, 139328732), (724, 113541370), (905, 90833096), (1060, 77550898), (1180, 69664366), (1448, 56770685), (1810, 45416548), (2120, 38775449), (2360, 34832183), (3127, 26288440), (3620, 22708274), (3631, 22639480), (6254, 13144220), (7240, 11354137), (7262, 11319740), (9593, 8569160), (10679, 7697720), (12508, 6572110), (14524, 5659870), (15635, 5257688), (18155, 4527896), (19186, 4284580), (21358, 3848860), (25016, 3286055), (29048, 2829935), (31270, 2628844), (36310, 2263948), (38372, 2142290), (42716, 1924430), (47965, 1713832), (53395, 1539544), (62540, 1314422), (72620, 1131974), (76744, 1071145), (85432, 962215), (95930, 856916), (106790, 769772), (125080, 657211), (145240, 565987), (191860, 428458), (192443, 427160), (213580, 384886), (214229, 383720)]