139397700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1214

約数の個数: 144

約数和(自身を含む): 448749056

約数和(自身を除く): 309351356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1153, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2306, 2325, 2418, 3100, 3459, 3900, 4030, 4612, 4650, 4836, 5765, 6045, 6918, 8060, 9300, 10075, 11530, 12090, 13836, 14989, 17295, 20150, 23060, 24180, 28825, 29978, 30225, 34590, 35743, 40300, 44967, 57650, 59956, 60450, 69180, 71486, 74945, 86475, 89934, 107229, 115300, 120900, 142972, 149890, 172950, 178715, 179868, 214458, 224835, 299780, 345900, 357430, 374725, 428916, 449670, 464659, 536145, 714860, 749450, 893575, 899340, 929318, 1072290, 1124175, 1393977, 1498900, 1787150, 1858636, 2144580, 2248350, 2323295, 2680725, 2787954, 3574300, 4496700, 4646590, 5361450, 5575908, 6969885, 9293180, 10722900, 11616475, 13939770, 23232950, 27879540, 34849425, 46465900, 69698850, 139397700]

約数ペア:

[(1, 139397700), (2, 69698850), (3, 46465900), (4, 34849425), (5, 27879540), (6, 23232950), (10, 13939770), (12, 11616475), (13, 10722900), (15, 9293180), (20, 6969885), (25, 5575908), (26, 5361450), (30, 4646590), (31, 4496700), (39, 3574300), (50, 2787954), (52, 2680725), (60, 2323295), (62, 2248350), (65, 2144580), (75, 1858636), (78, 1787150), (93, 1498900), (100, 1393977), (124, 1124175), (130, 1072290), (150, 929318), (155, 899340), (156, 893575), (186, 749450), (195, 714860), (260, 536145), (300, 464659), (310, 449670), (325, 428916), (372, 374725), (390, 357430), (403, 345900), (465, 299780), (620, 224835), (650, 214458), (775, 179868), (780, 178715), (806, 172950), (930, 149890), (975, 142972), (1153, 120900), (1209, 115300), (1300, 107229), (1550, 89934), (1612, 86475), (1860, 74945), (1950, 71486), (2015, 69180), (2306, 60450), (2325, 59956), (2418, 57650), (3100, 44967), (3459, 40300), (3900, 35743), (4030, 34590), (4612, 30225), (4650, 29978), (4836, 28825), (5765, 24180), (6045, 23060), (6918, 20150), (8060, 17295), (9300, 14989), (10075, 13836), (11530, 12090)]