105510420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30851}}^1$

素因数の和:30885

約数の個数: 72

約数和(自身を含む): 336903840

約数和(自身を除く): 231393420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 30851, 61702, 92553, 123404, 154255, 185106, 277659, 308510, 370212, 462765, 555318, 586169, 617020, 925530, 1110636, 1172338, 1388295, 1758507, 1851060, 2344676, 2776590, 2930845, 3517014, 5275521, 5553180, 5861690, 7034028, 8792535, 10551042, 11723380, 17585070, 21102084, 26377605, 35170140, 52755210, 105510420]

約数ペア:

[(1, 105510420), (2, 52755210), (3, 35170140), (4, 26377605), (5, 21102084), (6, 17585070), (9, 11723380), (10, 10551042), (12, 8792535), (15, 7034028), (18, 5861690), (19, 5553180), (20, 5275521), (30, 3517014), (36, 2930845), (38, 2776590), (45, 2344676), (57, 1851060), (60, 1758507), (76, 1388295), (90, 1172338), (95, 1110636), (114, 925530), (171, 617020), (180, 586169), (190, 555318), (228, 462765), (285, 370212), (342, 308510), (380, 277659), (570, 185106), (684, 154255), (855, 123404), (1140, 92553), (1710, 61702), (3420, 30851)]