109739740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 255928176

約数和(自身を除く): 146188436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 137, 220, 242, 274, 331, 484, 548, 605, 662, 685, 1210, 1324, 1370, 1507, 1655, 2420, 2740, 3014, 3310, 3641, 6028, 6620, 7282, 7535, 14564, 15070, 16577, 18205, 30140, 33154, 36410, 40051, 45347, 66308, 72820, 80102, 82885, 90694, 160204, 165770, 181388, 200255, 226735, 331540, 400510, 453470, 498817, 801020, 906940, 997634, 1995268, 2494085, 4988170, 5486987, 9976340, 10973974, 21947948, 27434935, 54869870, 109739740]

約数ペア:

[(1, 109739740), (2, 54869870), (4, 27434935), (5, 21947948), (10, 10973974), (11, 9976340), (20, 5486987), (22, 4988170), (44, 2494085), (55, 1995268), (110, 997634), (121, 906940), (137, 801020), (220, 498817), (242, 453470), (274, 400510), (331, 331540), (484, 226735), (548, 200255), (605, 181388), (662, 165770), (685, 160204), (1210, 90694), (1324, 82885), (1370, 80102), (1507, 72820), (1655, 66308), (2420, 45347), (2740, 40051), (3014, 36410), (3310, 33154), (3641, 30140), (6028, 18205), (6620, 16577), (7282, 15070), (7535, 14564)]