47255280280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{14731}}^1$

素因数の和:14985

約数の個数: 128

約数和(自身を含む): 118798848000

約数和(自身を除く): 71543567720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 199, 248, 260, 310, 398, 403, 520, 620, 796, 806, 995, 1240, 1592, 1612, 1990, 2015, 2587, 3224, 3980, 4030, 5174, 6169, 7960, 8060, 10348, 12338, 12935, 14731, 16120, 20696, 24676, 25870, 29462, 30845, 49352, 51740, 58924, 61690, 73655, 80197, 103480, 117848, 123380, 147310, 160394, 191503, 246760, 294620, 320788, 383006, 400985, 456661, 589240, 641576, 766012, 801970, 913322, 957515, 1532024, 1603940, 1826644, 1915030, 2283305, 2931469, 3207880, 3653288, 3830060, 4566610, 5862938, 5936593, 7660120, 9133220, 11725876, 11873186, 14657345, 18266440, 23451752, 23746372, 29314690, 29682965, 38109097, 47492744, 58629380, 59365930, 76218194, 90875539, 117258760, 118731860, 152436388, 181751078, 190545485, 237463720, 304872776, 363502156, 381090970, 454377695, 727004312, 762181940, 908755390, 1181382007, 1524363880, 1817510780, 2362764014, 3635021560, 4725528028, 5906910035, 9451056056, 11813820070, 23627640140, 47255280280]

約数ペア:

[(1, 47255280280), (2, 23627640140), (4, 11813820070), (5, 9451056056), (8, 5906910035), (10, 4725528028), (13, 3635021560), (20, 2362764014), (26, 1817510780), (31, 1524363880), (40, 1181382007), (52, 908755390), (62, 762181940), (65, 727004312), (104, 454377695), (124, 381090970), (130, 363502156), (155, 304872776), (199, 237463720), (248, 190545485), (260, 181751078), (310, 152436388), (398, 118731860), (403, 117258760), (520, 90875539), (620, 76218194), (796, 59365930), (806, 58629380), (995, 47492744), (1240, 38109097), (1592, 29682965), (1612, 29314690), (1990, 23746372), (2015, 23451752), (2587, 18266440), (3224, 14657345), (3980, 11873186), (4030, 11725876), (5174, 9133220), (6169, 7660120), (7960, 5936593), (8060, 5862938), (10348, 4566610), (12338, 3830060), (12935, 3653288), (14731, 3207880), (16120, 2931469), (20696, 2283305), (24676, 1915030), (25870, 1826644), (29462, 1603940), (30845, 1532024), (49352, 957515), (51740, 913322), (58924, 801970), (61690, 766012), (73655, 641576), (80197, 589240), (103480, 456661), (117848, 400985), (123380, 383006), (147310, 320788), (160394, 294620), (191503, 246760)]