90287204

素因数分解:

$2^2\times 7^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 197648640

約数和(自身を除く): 107361436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 79, 98, 119, 158, 196, 238, 316, 343, 476, 553, 686, 833, 1106, 1343, 1372, 1666, 2212, 2401, 2686, 3332, 3871, 4802, 5372, 5831, 7742, 9401, 9604, 11662, 15484, 16807, 18802, 23324, 27097, 33614, 37604, 40817, 54194, 65807, 67228, 81634, 108388, 131614, 163268, 189679, 263228, 285719, 379358, 460649, 571438, 758716, 921298, 1142876, 1327753, 1842596, 2655506, 3224543, 5311012, 6449086, 12898172, 22571801, 45143602, 90287204]

約数ペア:

[(1, 90287204), (2, 45143602), (4, 22571801), (7, 12898172), (14, 6449086), (17, 5311012), (28, 3224543), (34, 2655506), (49, 1842596), (68, 1327753), (79, 1142876), (98, 921298), (119, 758716), (158, 571438), (196, 460649), (238, 379358), (316, 285719), (343, 263228), (476, 189679), (553, 163268), (686, 131614), (833, 108388), (1106, 81634), (1343, 67228), (1372, 65807), (1666, 54194), (2212, 40817), (2401, 37604), (2686, 33614), (3332, 27097), (3871, 23324), (4802, 18802), (5372, 16807), (5831, 15484), (7742, 11662), (9401, 9604)]