49640490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 134424576

約数和(自身を除く): 84784086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 101, 127, 129, 202, 215, 254, 258, 303, 381, 387, 430, 505, 606, 635, 645, 762, 774, 909, 1010, 1143, 1270, 1290, 1515, 1818, 1905, 1935, 2286, 3030, 3810, 3870, 4343, 4545, 5461, 5715, 8686, 9090, 10922, 11430, 12827, 13029, 16383, 21715, 25654, 26058, 27305, 32766, 38481, 39087, 43430, 49149, 54610, 64135, 65145, 76962, 78174, 81915, 98298, 115443, 128270, 130290, 163830, 192405, 195435, 230886, 245745, 384810, 390870, 491490, 551561, 577215, 1103122, 1154430, 1654683, 2757805, 3309366, 4964049, 5515610, 8273415, 9928098, 16546830, 24820245, 49640490]

約数ペア:

[(1, 49640490), (2, 24820245), (3, 16546830), (5, 9928098), (6, 8273415), (9, 5515610), (10, 4964049), (15, 3309366), (18, 2757805), (30, 1654683), (43, 1154430), (45, 1103122), (86, 577215), (90, 551561), (101, 491490), (127, 390870), (129, 384810), (202, 245745), (215, 230886), (254, 195435), (258, 192405), (303, 163830), (381, 130290), (387, 128270), (430, 115443), (505, 98298), (606, 81915), (635, 78174), (645, 76962), (762, 65145), (774, 64135), (909, 54610), (1010, 49149), (1143, 43430), (1270, 39087), (1290, 38481), (1515, 32766), (1818, 27305), (1905, 26058), (1935, 25654), (2286, 21715), (3030, 16383), (3810, 13029), (3870, 12827), (4343, 11430), (4545, 10922), (5461, 9090), (5715, 8686)]