199939380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{929}}^1$

素因数の和:1169

約数の個数: 96

約数和(自身を含む): 596211840

約数和(自身を除く): 396272460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 211, 255, 340, 422, 510, 633, 844, 929, 1020, 1055, 1266, 1858, 2110, 2532, 2787, 3165, 3587, 3716, 4220, 4645, 5574, 6330, 7174, 9290, 10761, 11148, 12660, 13935, 14348, 15793, 17935, 18580, 21522, 27870, 31586, 35870, 43044, 47379, 53805, 55740, 63172, 71740, 78965, 94758, 107610, 157930, 189516, 196019, 215220, 236895, 315860, 392038, 473790, 588057, 784076, 947580, 980095, 1176114, 1960190, 2352228, 2940285, 3332323, 3920380, 5880570, 6664646, 9996969, 11761140, 13329292, 16661615, 19993938, 33323230, 39987876, 49984845, 66646460, 99969690, 199939380]

約数ペア:

[(1, 199939380), (2, 99969690), (3, 66646460), (4, 49984845), (5, 39987876), (6, 33323230), (10, 19993938), (12, 16661615), (15, 13329292), (17, 11761140), (20, 9996969), (30, 6664646), (34, 5880570), (51, 3920380), (60, 3332323), (68, 2940285), (85, 2352228), (102, 1960190), (170, 1176114), (204, 980095), (211, 947580), (255, 784076), (340, 588057), (422, 473790), (510, 392038), (633, 315860), (844, 236895), (929, 215220), (1020, 196019), (1055, 189516), (1266, 157930), (1858, 107610), (2110, 94758), (2532, 78965), (2787, 71740), (3165, 63172), (3587, 55740), (3716, 53805), (4220, 47379), (4645, 43044), (5574, 35870), (6330, 31586), (7174, 27870), (9290, 21522), (10761, 18580), (11148, 17935), (12660, 15793), (13935, 14348)]