12851146100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3583}}^1$

素因数の和:3730

約数の個数: 144

約数和(自身を含む): 31357992960

約数和(自身を除く): 18506846860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 89, 100, 124, 130, 155, 178, 260, 310, 325, 356, 403, 445, 620, 650, 775, 806, 890, 1157, 1300, 1550, 1612, 1780, 2015, 2225, 2314, 2759, 3100, 3583, 4030, 4450, 4628, 5518, 5785, 7166, 8060, 8900, 10075, 11036, 11570, 13795, 14332, 17915, 20150, 23140, 27590, 28925, 35830, 35867, 40300, 46579, 55180, 57850, 68975, 71660, 71734, 89575, 93158, 111073, 115700, 137950, 143468, 179150, 179335, 186316, 222146, 232895, 275900, 318887, 358300, 358670, 444292, 465790, 555365, 637774, 717340, 896675, 931580, 1110730, 1164475, 1275548, 1443949, 1594435, 1793350, 2221460, 2328950, 2776825, 2887898, 3188870, 3586700, 4145531, 4657900, 5553650, 5775796, 6377740, 7219745, 7972175, 8291062, 9885497, 11107300, 14439490, 15944350, 16582124, 19770994, 20727655, 28878980, 31888700, 36098725, 39541988, 41455310, 49427485, 72197450, 82910620, 98854970, 103638275, 128511461, 144394900, 197709940, 207276550, 247137425, 257022922, 414553100, 494274850, 514045844, 642557305, 988549700, 1285114610, 2570229220, 3212786525, 6425573050, 12851146100]

約数ペア:

[(1, 12851146100), (2, 6425573050), (4, 3212786525), (5, 2570229220), (10, 1285114610), (13, 988549700), (20, 642557305), (25, 514045844), (26, 494274850), (31, 414553100), (50, 257022922), (52, 247137425), (62, 207276550), (65, 197709940), (89, 144394900), (100, 128511461), (124, 103638275), (130, 98854970), (155, 82910620), (178, 72197450), (260, 49427485), (310, 41455310), (325, 39541988), (356, 36098725), (403, 31888700), (445, 28878980), (620, 20727655), (650, 19770994), (775, 16582124), (806, 15944350), (890, 14439490), (1157, 11107300), (1300, 9885497), (1550, 8291062), (1612, 7972175), (1780, 7219745), (2015, 6377740), (2225, 5775796), (2314, 5553650), (2759, 4657900), (3100, 4145531), (3583, 3586700), (4030, 3188870), (4450, 2887898), (4628, 2776825), (5518, 2328950), (5785, 2221460), (7166, 1793350), (8060, 1594435), (8900, 1443949), (10075, 1275548), (11036, 1164475), (11570, 1110730), (13795, 931580), (14332, 896675), (17915, 717340), (20150, 637774), (23140, 555365), (27590, 465790), (28925, 444292), (35830, 358670), (35867, 358300), (40300, 318887), (46579, 275900), (55180, 232895), (57850, 222146), (68975, 186316), (71660, 179335), (71734, 179150), (89575, 143468), (93158, 137950), (111073, 115700)]