98143990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 215322624

約数和(自身を除く): 117178634

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 230, 235, 322, 329, 470, 658, 805, 1081, 1297, 1610, 1645, 2162, 2594, 3290, 5405, 6485, 7567, 9079, 10810, 12970, 15134, 18158, 29831, 37835, 45395, 59662, 60959, 75670, 90790, 121918, 149155, 208817, 298310, 304795, 417634, 426713, 609590, 853426, 1044085, 1402057, 2088170, 2133565, 2804114, 4267130, 7010285, 9814399, 14020570, 19628798, 49071995, 98143990]

約数ペア:

[(1, 98143990), (2, 49071995), (5, 19628798), (7, 14020570), (10, 9814399), (14, 7010285), (23, 4267130), (35, 2804114), (46, 2133565), (47, 2088170), (70, 1402057), (94, 1044085), (115, 853426), (161, 609590), (230, 426713), (235, 417634), (322, 304795), (329, 298310), (470, 208817), (658, 149155), (805, 121918), (1081, 90790), (1297, 75670), (1610, 60959), (1645, 59662), (2162, 45395), (2594, 37835), (3290, 29831), (5405, 18158), (6485, 15134), (7567, 12970), (9079, 10810)]