109285540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 295142400

約数和(自身を除く): 185856860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 149, 155, 169, 182, 217, 260, 298, 310, 338, 364, 403, 434, 455, 596, 620, 676, 745, 806, 845, 868, 910, 1043, 1085, 1183, 1490, 1612, 1690, 1820, 1937, 2015, 2086, 2170, 2366, 2821, 2980, 3380, 3874, 4030, 4172, 4340, 4619, 4732, 5215, 5239, 5642, 5915, 7748, 8060, 9238, 9685, 10430, 10478, 11284, 11830, 13559, 14105, 18476, 19370, 20860, 20956, 23095, 23660, 25181, 26195, 27118, 28210, 32333, 36673, 38740, 46190, 50362, 52390, 54236, 56420, 60047, 64666, 67795, 73346, 92380, 100724, 104780, 120094, 125905, 129332, 135590, 146692, 161665, 176267, 183365, 240188, 251810, 271180, 300235, 323330, 352534, 366730, 420329, 503620, 600470, 646660, 705068, 733460, 780611, 840658, 881335, 1200940, 1561222, 1681316, 1762670, 2101645, 3122444, 3525340, 3903055, 4203290, 5464277, 7806110, 8406580, 10928554, 15612220, 21857108, 27321385, 54642770, 109285540]

約数ペア:

[(1, 109285540), (2, 54642770), (4, 27321385), (5, 21857108), (7, 15612220), (10, 10928554), (13, 8406580), (14, 7806110), (20, 5464277), (26, 4203290), (28, 3903055), (31, 3525340), (35, 3122444), (52, 2101645), (62, 1762670), (65, 1681316), (70, 1561222), (91, 1200940), (124, 881335), (130, 840658), (140, 780611), (149, 733460), (155, 705068), (169, 646660), (182, 600470), (217, 503620), (260, 420329), (298, 366730), (310, 352534), (338, 323330), (364, 300235), (403, 271180), (434, 251810), (455, 240188), (596, 183365), (620, 176267), (676, 161665), (745, 146692), (806, 135590), (845, 129332), (868, 125905), (910, 120094), (1043, 104780), (1085, 100724), (1183, 92380), (1490, 73346), (1612, 67795), (1690, 64666), (1820, 60047), (1937, 56420), (2015, 54236), (2086, 52390), (2170, 50362), (2366, 46190), (2821, 38740), (2980, 36673), (3380, 32333), (3874, 28210), (4030, 27118), (4172, 26195), (4340, 25181), (4619, 23660), (4732, 23095), (5215, 20956), (5239, 20860), (5642, 19370), (5915, 18476), (7748, 14105), (8060, 13559), (9238, 11830), (9685, 11284), (10430, 10478)]