149022270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1723}}^1$

素因数の和:1798

約数の個数: 72

約数和(自身を含む): 400592088

約数和(自身を除く): 251569818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 961, 1395, 1723, 1922, 2790, 2883, 3446, 4805, 5169, 5766, 8615, 8649, 9610, 10338, 14415, 15507, 17230, 17298, 25845, 28830, 31014, 43245, 51690, 53413, 77535, 86490, 106826, 155070, 160239, 267065, 320478, 480717, 534130, 801195, 961434, 1602390, 1655803, 2403585, 3311606, 4807170, 4967409, 8279015, 9934818, 14902227, 16558030, 24837045, 29804454, 49674090, 74511135, 149022270]

約数ペア:

[(1, 149022270), (2, 74511135), (3, 49674090), (5, 29804454), (6, 24837045), (9, 16558030), (10, 14902227), (15, 9934818), (18, 8279015), (30, 4967409), (31, 4807170), (45, 3311606), (62, 2403585), (90, 1655803), (93, 1602390), (155, 961434), (186, 801195), (279, 534130), (310, 480717), (465, 320478), (558, 267065), (930, 160239), (961, 155070), (1395, 106826), (1723, 86490), (1922, 77535), (2790, 53413), (2883, 51690), (3446, 43245), (4805, 31014), (5169, 28830), (5766, 25845), (8615, 17298), (8649, 17230), (9610, 15507), (10338, 14415)]