87296020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 227259648

約数和(自身を除く): 139963628

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 85, 86, 119, 140, 170, 172, 215, 238, 301, 340, 430, 476, 595, 602, 731, 853, 860, 1190, 1204, 1462, 1505, 1706, 2380, 2924, 3010, 3412, 3655, 4265, 5117, 5971, 6020, 7310, 8530, 10234, 11942, 14501, 14620, 17060, 20468, 23884, 25585, 29002, 29855, 36679, 51170, 58004, 59710, 72505, 73358, 101507, 102340, 119420, 145010, 146716, 183395, 203014, 256753, 290020, 366790, 406028, 507535, 513506, 623543, 733580, 1015070, 1027012, 1247086, 1283765, 2030140, 2494172, 2567530, 3117715, 4364801, 5135060, 6235430, 8729602, 12470860, 17459204, 21824005, 43648010, 87296020]

約数ペア:

[(1, 87296020), (2, 43648010), (4, 21824005), (5, 17459204), (7, 12470860), (10, 8729602), (14, 6235430), (17, 5135060), (20, 4364801), (28, 3117715), (34, 2567530), (35, 2494172), (43, 2030140), (68, 1283765), (70, 1247086), (85, 1027012), (86, 1015070), (119, 733580), (140, 623543), (170, 513506), (172, 507535), (215, 406028), (238, 366790), (301, 290020), (340, 256753), (430, 203014), (476, 183395), (595, 146716), (602, 145010), (731, 119420), (853, 102340), (860, 101507), (1190, 73358), (1204, 72505), (1462, 59710), (1505, 58004), (1706, 51170), (2380, 36679), (2924, 29855), (3010, 29002), (3412, 25585), (3655, 23884), (4265, 20468), (5117, 17060), (5971, 14620), (6020, 14501), (7310, 11942), (8530, 10234)]