166715678540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{619}}^1\times {\mathrm{2741}}^1$

素因数の和:3420

約数の個数: 96

約数和(自身を含む): 372716769600

約数和(自身を除く): 206001091060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 619, 1156, 1238, 1445, 2476, 2741, 2890, 3095, 4913, 5482, 5780, 6190, 9826, 10523, 10964, 12380, 13705, 19652, 21046, 24565, 27410, 42092, 46597, 49130, 52615, 54820, 93194, 98260, 105230, 178891, 186388, 210460, 232985, 357782, 465970, 715564, 792149, 894455, 931940, 1584298, 1696679, 1788910, 3041147, 3168596, 3393358, 3577820, 3960745, 6082294, 6786716, 7921490, 8483395, 12164588, 13466533, 15205735, 15842980, 16966790, 26933066, 28843543, 30411470, 33933580, 53866132, 57687086, 60822940, 67332665, 115374172, 134665330, 144217715, 269330660, 288435430, 490340231, 576870860, 980680462, 1961360924, 2451701155, 4903402310, 8335783927, 9806804620, 16671567854, 33343135708, 41678919635, 83357839270, 166715678540]

約数ペア:

[(1, 166715678540), (2, 83357839270), (4, 41678919635), (5, 33343135708), (10, 16671567854), (17, 9806804620), (20, 8335783927), (34, 4903402310), (68, 2451701155), (85, 1961360924), (170, 980680462), (289, 576870860), (340, 490340231), (578, 288435430), (619, 269330660), (1156, 144217715), (1238, 134665330), (1445, 115374172), (2476, 67332665), (2741, 60822940), (2890, 57687086), (3095, 53866132), (4913, 33933580), (5482, 30411470), (5780, 28843543), (6190, 26933066), (9826, 16966790), (10523, 15842980), (10964, 15205735), (12380, 13466533), (13705, 12164588), (19652, 8483395), (21046, 7921490), (24565, 6786716), (27410, 6082294), (42092, 3960745), (46597, 3577820), (49130, 3393358), (52615, 3168596), (54820, 3041147), (93194, 1788910), (98260, 1696679), (105230, 1584298), (178891, 931940), (186388, 894455), (210460, 792149), (232985, 715564), (357782, 465970)]