28103661390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{230339}}^1$

素因数の和:230446

約数の個数: 96

約数和(自身を含む): 79406490240

約数和(自身を除く): 51302828850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 83, 98, 105, 147, 166, 210, 245, 249, 294, 415, 490, 498, 581, 735, 830, 1162, 1245, 1470, 1743, 2490, 2905, 3486, 4067, 5810, 8134, 8715, 12201, 17430, 20335, 24402, 40670, 61005, 122010, 230339, 460678, 691017, 1151695, 1382034, 1612373, 2303390, 3224746, 3455085, 4837119, 6910170, 8061865, 9674238, 11286611, 16123730, 19118137, 22573222, 24185595, 33859833, 38236274, 48371190, 56433055, 57354411, 67719666, 95590685, 112866110, 114708822, 133826959, 169299165, 191181370, 267653918, 286772055, 338598330, 401480877, 573544110, 669134795, 802961754, 936788713, 1338269590, 1873577426, 2007404385, 2810366139, 4014808770, 4683943565, 5620732278, 9367887130, 14051830695, 28103661390]

約数ペア:

[(1, 28103661390), (2, 14051830695), (3, 9367887130), (5, 5620732278), (6, 4683943565), (7, 4014808770), (10, 2810366139), (14, 2007404385), (15, 1873577426), (21, 1338269590), (30, 936788713), (35, 802961754), (42, 669134795), (49, 573544110), (70, 401480877), (83, 338598330), (98, 286772055), (105, 267653918), (147, 191181370), (166, 169299165), (210, 133826959), (245, 114708822), (249, 112866110), (294, 95590685), (415, 67719666), (490, 57354411), (498, 56433055), (581, 48371190), (735, 38236274), (830, 33859833), (1162, 24185595), (1245, 22573222), (1470, 19118137), (1743, 16123730), (2490, 11286611), (2905, 9674238), (3486, 8061865), (4067, 6910170), (5810, 4837119), (8134, 3455085), (8715, 3224746), (12201, 2303390), (17430, 1612373), (20335, 1382034), (24402, 1151695), (40670, 691017), (61005, 460678), (122010, 230339)]