121865610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 298080000

約数和(自身を除く): 176214390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 149, 199, 274, 298, 398, 411, 447, 597, 685, 745, 822, 894, 995, 1194, 1370, 1490, 1990, 2055, 2235, 2985, 4110, 4470, 5970, 20413, 27263, 29651, 40826, 54526, 59302, 61239, 81789, 88953, 102065, 122478, 136315, 148255, 163578, 177906, 204130, 272630, 296510, 306195, 408945, 444765, 612390, 817890, 889530, 4062187, 8124374, 12186561, 20310935, 24373122, 40621870, 60932805, 121865610]

約数ペア:

[(1, 121865610), (2, 60932805), (3, 40621870), (5, 24373122), (6, 20310935), (10, 12186561), (15, 8124374), (30, 4062187), (137, 889530), (149, 817890), (199, 612390), (274, 444765), (298, 408945), (398, 306195), (411, 296510), (447, 272630), (597, 204130), (685, 177906), (745, 163578), (822, 148255), (894, 136315), (995, 122478), (1194, 102065), (1370, 88953), (1490, 81789), (1990, 61239), (2055, 59302), (2235, 54526), (2985, 40826), (4110, 29651), (4470, 27263), (5970, 20413)]