101391780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{34487}}^1$

素因数の和:34513

約数の個数: 72

約数和(自身を含む): 330257088

約数和(自身を除く): 228865308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 34487, 68974, 103461, 137948, 172435, 206922, 241409, 344870, 413844, 482818, 517305, 689740, 724227, 965636, 1034610, 1207045, 1448454, 1689863, 2069220, 2414090, 2896908, 3379726, 3621135, 4828180, 5069589, 6759452, 7242270, 8449315, 10139178, 14484540, 16898630, 20278356, 25347945, 33797260, 50695890, 101391780]

約数ペア:

[(1, 101391780), (2, 50695890), (3, 33797260), (4, 25347945), (5, 20278356), (6, 16898630), (7, 14484540), (10, 10139178), (12, 8449315), (14, 7242270), (15, 6759452), (20, 5069589), (21, 4828180), (28, 3621135), (30, 3379726), (35, 2896908), (42, 2414090), (49, 2069220), (60, 1689863), (70, 1448454), (84, 1207045), (98, 1034610), (105, 965636), (140, 724227), (147, 689740), (196, 517305), (210, 482818), (245, 413844), (294, 344870), (420, 241409), (490, 206922), (588, 172435), (735, 137948), (980, 103461), (1470, 68974), (2940, 34487)]