1220100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{83}}^1$

素因数の和:114

約数の個数: 108

約数和(自身を含む): 4155984

約数和(自身を除く): 2935884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 83, 84, 98, 100, 105, 140, 147, 150, 166, 175, 196, 210, 245, 249, 294, 300, 332, 350, 415, 420, 490, 498, 525, 581, 588, 700, 735, 830, 980, 996, 1050, 1162, 1225, 1245, 1470, 1660, 1743, 2075, 2100, 2324, 2450, 2490, 2905, 2940, 3486, 3675, 4067, 4150, 4900, 4980, 5810, 6225, 6972, 7350, 8134, 8300, 8715, 11620, 12201, 12450, 14525, 14700, 16268, 17430, 20335, 24402, 24900, 29050, 34860, 40670, 43575, 48804, 58100, 61005, 81340, 87150, 101675, 122010, 174300, 203350, 244020, 305025, 406700, 610050, 1220100]

約数ペア:

[(1, 1220100), (2, 610050), (3, 406700), (4, 305025), (5, 244020), (6, 203350), (7, 174300), (10, 122010), (12, 101675), (14, 87150), (15, 81340), (20, 61005), (21, 58100), (25, 48804), (28, 43575), (30, 40670), (35, 34860), (42, 29050), (49, 24900), (50, 24402), (60, 20335), (70, 17430), (75, 16268), (83, 14700), (84, 14525), (98, 12450), (100, 12201), (105, 11620), (140, 8715), (147, 8300), (150, 8134), (166, 7350), (175, 6972), (196, 6225), (210, 5810), (245, 4980), (249, 4900), (294, 4150), (300, 4067), (332, 3675), (350, 3486), (415, 2940), (420, 2905), (490, 2490), (498, 2450), (525, 2324), (581, 2100), (588, 2075), (700, 1743), (735, 1660), (830, 1470), (980, 1245), (996, 1225), (1050, 1162)]