139423900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 397474560

約数和(自身を除く): 258050660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 133, 140, 154, 175, 190, 209, 220, 266, 275, 308, 350, 380, 385, 418, 475, 532, 550, 665, 700, 770, 836, 950, 953, 1045, 1100, 1330, 1463, 1540, 1900, 1906, 1925, 2090, 2660, 2926, 3325, 3812, 3850, 4180, 4765, 5225, 5852, 6650, 6671, 7315, 7700, 9530, 10450, 10483, 13300, 13342, 14630, 18107, 19060, 20900, 20966, 23825, 26684, 29260, 33355, 36214, 36575, 41932, 47650, 52415, 66710, 72428, 73150, 73381, 90535, 95300, 104830, 126749, 133420, 146300, 146762, 166775, 181070, 199177, 209660, 253498, 262075, 293524, 333550, 362140, 366905, 398354, 452675, 506996, 524150, 633745, 667100, 733810, 796708, 905350, 995885, 1048300, 1267490, 1394239, 1467620, 1810700, 1834525, 1991770, 2534980, 2788478, 3168725, 3669050, 3983540, 4979425, 5576956, 6337450, 6971195, 7338100, 9958850, 12674900, 13942390, 19917700, 27884780, 34855975, 69711950, 139423900]

約数ペア:

[(1, 139423900), (2, 69711950), (4, 34855975), (5, 27884780), (7, 19917700), (10, 13942390), (11, 12674900), (14, 9958850), (19, 7338100), (20, 6971195), (22, 6337450), (25, 5576956), (28, 4979425), (35, 3983540), (38, 3669050), (44, 3168725), (50, 2788478), (55, 2534980), (70, 1991770), (76, 1834525), (77, 1810700), (95, 1467620), (100, 1394239), (110, 1267490), (133, 1048300), (140, 995885), (154, 905350), (175, 796708), (190, 733810), (209, 667100), (220, 633745), (266, 524150), (275, 506996), (308, 452675), (350, 398354), (380, 366905), (385, 362140), (418, 333550), (475, 293524), (532, 262075), (550, 253498), (665, 209660), (700, 199177), (770, 181070), (836, 166775), (950, 146762), (953, 146300), (1045, 133420), (1100, 126749), (1330, 104830), (1463, 95300), (1540, 90535), (1900, 73381), (1906, 73150), (1925, 72428), (2090, 66710), (2660, 52415), (2926, 47650), (3325, 41932), (3812, 36575), (3850, 36214), (4180, 33355), (4765, 29260), (5225, 26684), (5852, 23825), (6650, 20966), (6671, 20900), (7315, 19060), (7700, 18107), (9530, 14630), (10450, 13342), (10483, 13300)]