8889669140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1\times {\mathrm{3121}}^1$

素因数の和:3270

約数の個数: 96

約数和(自身を含む): 20732277888

約数和(自身を除く): 11842608748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 121, 214, 220, 242, 428, 484, 535, 605, 1070, 1177, 1210, 1331, 2140, 2354, 2420, 2662, 3121, 4708, 5324, 5885, 6242, 6655, 11770, 12484, 12947, 13310, 15605, 23540, 25894, 26620, 31210, 34331, 51788, 62420, 64735, 68662, 129470, 137324, 142417, 171655, 258940, 284834, 333947, 343310, 377641, 569668, 667894, 686620, 712085, 755282, 1335788, 1424170, 1510564, 1669735, 1888205, 2848340, 3339470, 3673417, 3776410, 4154051, 6678940, 7346834, 7552820, 8308102, 14693668, 16616204, 18367085, 20770255, 36734170, 40407587, 41540510, 73468340, 80815174, 83081020, 161630348, 202037935, 404075870, 444483457, 808151740, 888966914, 1777933828, 2222417285, 4444834570, 8889669140]

約数ペア:

[(1, 8889669140), (2, 4444834570), (4, 2222417285), (5, 1777933828), (10, 888966914), (11, 808151740), (20, 444483457), (22, 404075870), (44, 202037935), (55, 161630348), (107, 83081020), (110, 80815174), (121, 73468340), (214, 41540510), (220, 40407587), (242, 36734170), (428, 20770255), (484, 18367085), (535, 16616204), (605, 14693668), (1070, 8308102), (1177, 7552820), (1210, 7346834), (1331, 6678940), (2140, 4154051), (2354, 3776410), (2420, 3673417), (2662, 3339470), (3121, 2848340), (4708, 1888205), (5324, 1669735), (5885, 1510564), (6242, 1424170), (6655, 1335788), (11770, 755282), (12484, 712085), (12947, 686620), (13310, 667894), (15605, 569668), (23540, 377641), (25894, 343310), (26620, 333947), (31210, 284834), (34331, 258940), (51788, 171655), (62420, 142417), (64735, 137324), (68662, 129470)]