49957380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 144

約数和(自身を含む): 172658304

約数和(自身を除く): 122700924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1097, 1265, 1380, 1518, 1980, 2070, 2194, 2277, 2530, 3036, 3291, 3795, 4140, 4388, 4554, 5060, 5485, 6582, 7590, 9108, 9873, 10970, 11385, 12067, 13164, 15180, 16455, 19746, 21940, 22770, 24134, 25231, 32910, 36201, 39492, 45540, 48268, 49365, 50462, 60335, 65820, 72402, 75693, 98730, 100924, 108603, 120670, 126155, 144804, 151386, 181005, 197460, 217206, 227079, 241340, 252310, 277541, 302772, 362010, 378465, 434412, 454158, 504620, 543015, 555082, 724020, 756930, 832623, 908316, 1086030, 1110164, 1135395, 1387705, 1513860, 1665246, 2172060, 2270790, 2497869, 2775410, 3330492, 4163115, 4541580, 4995738, 5550820, 8326230, 9991476, 12489345, 16652460, 24978690, 49957380]

約数ペア:

[(1, 49957380), (2, 24978690), (3, 16652460), (4, 12489345), (5, 9991476), (6, 8326230), (9, 5550820), (10, 4995738), (11, 4541580), (12, 4163115), (15, 3330492), (18, 2775410), (20, 2497869), (22, 2270790), (23, 2172060), (30, 1665246), (33, 1513860), (36, 1387705), (44, 1135395), (45, 1110164), (46, 1086030), (55, 908316), (60, 832623), (66, 756930), (69, 724020), (90, 555082), (92, 543015), (99, 504620), (110, 454158), (115, 434412), (132, 378465), (138, 362010), (165, 302772), (180, 277541), (198, 252310), (207, 241340), (220, 227079), (230, 217206), (253, 197460), (276, 181005), (330, 151386), (345, 144804), (396, 126155), (414, 120670), (460, 108603), (495, 100924), (506, 98730), (660, 75693), (690, 72402), (759, 65820), (828, 60335), (990, 50462), (1012, 49365), (1035, 48268), (1097, 45540), (1265, 39492), (1380, 36201), (1518, 32910), (1980, 25231), (2070, 24134), (2194, 22770), (2277, 21940), (2530, 19746), (3036, 16455), (3291, 15180), (3795, 13164), (4140, 12067), (4388, 11385), (4554, 10970), (5060, 9873), (5485, 9108), (6582, 7590)]