9173178420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{71143}}^1$

素因数の和:71469

約数の個数: 96

約数和(自身を含む): 29450201088

約数和(自身を除く): 20277022668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 614, 921, 1228, 1535, 1842, 2149, 3070, 3684, 4298, 4605, 6140, 6447, 8596, 9210, 10745, 12894, 18420, 21490, 25788, 32235, 42980, 64470, 71143, 128940, 142286, 213429, 284572, 355715, 426858, 498001, 711430, 853716, 996002, 1067145, 1422860, 1494003, 1992004, 2134290, 2490005, 2988006, 4268580, 4980010, 5976012, 7470015, 9960020, 14940030, 21840901, 29880060, 43681802, 65522703, 87363604, 109204505, 131045406, 152886307, 218409010, 262090812, 305772614, 327613515, 436818020, 458658921, 611545228, 655227030, 764431535, 917317842, 1310454060, 1528863070, 1834635684, 2293294605, 3057726140, 4586589210, 9173178420]

約数ペア:

[(1, 9173178420), (2, 4586589210), (3, 3057726140), (4, 2293294605), (5, 1834635684), (6, 1528863070), (7, 1310454060), (10, 917317842), (12, 764431535), (14, 655227030), (15, 611545228), (20, 458658921), (21, 436818020), (28, 327613515), (30, 305772614), (35, 262090812), (42, 218409010), (60, 152886307), (70, 131045406), (84, 109204505), (105, 87363604), (140, 65522703), (210, 43681802), (307, 29880060), (420, 21840901), (614, 14940030), (921, 9960020), (1228, 7470015), (1535, 5976012), (1842, 4980010), (2149, 4268580), (3070, 2988006), (3684, 2490005), (4298, 2134290), (4605, 1992004), (6140, 1494003), (6447, 1422860), (8596, 1067145), (9210, 996002), (10745, 853716), (12894, 711430), (18420, 498001), (21490, 426858), (25788, 355715), (32235, 284572), (42980, 213429), (64470, 142286), (71143, 128940)]