21880763580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1650133}}^1$

素因数の和:1650175

約数の個数: 96

約数和(自身を含む): 69860073024

約数和(自身を除く): 47979309444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 1650133, 3300266, 4950399, 6600532, 8250665, 9900798, 16501330, 19801596, 21451729, 24751995, 28052261, 33002660, 42903458, 49503990, 56104522, 64355187, 84156783, 85806916, 99007980, 107258645, 112209044, 128710374, 140261305, 168313566, 214517290, 257420748, 280522610, 321775935, 336627132, 364679393, 420783915, 429034580, 561045220, 643551870, 729358786, 841567830, 1094038179, 1287103740, 1458717572, 1683135660, 1823396965, 2188076358, 3646793930, 4376152716, 5470190895, 7293587860, 10940381790, 21880763580]

約数ペア:

[(1, 21880763580), (2, 10940381790), (3, 7293587860), (4, 5470190895), (5, 4376152716), (6, 3646793930), (10, 2188076358), (12, 1823396965), (13, 1683135660), (15, 1458717572), (17, 1287103740), (20, 1094038179), (26, 841567830), (30, 729358786), (34, 643551870), (39, 561045220), (51, 429034580), (52, 420783915), (60, 364679393), (65, 336627132), (68, 321775935), (78, 280522610), (85, 257420748), (102, 214517290), (130, 168313566), (156, 140261305), (170, 128710374), (195, 112209044), (204, 107258645), (221, 99007980), (255, 85806916), (260, 84156783), (340, 64355187), (390, 56104522), (442, 49503990), (510, 42903458), (663, 33002660), (780, 28052261), (884, 24751995), (1020, 21451729), (1105, 19801596), (1326, 16501330), (2210, 9900798), (2652, 8250665), (3315, 6600532), (4420, 4950399), (6630, 3300266), (13260, 1650133)]