42107940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1498

約数の個数: 144

約数和(自身を含む): 152425728

約数和(自身を除く): 110317788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1453, 1610, 1932, 2070, 2415, 2898, 2906, 3220, 4140, 4359, 4830, 5796, 5812, 7245, 7265, 8718, 9660, 10171, 13077, 14490, 14530, 17436, 20342, 21795, 26154, 28980, 29060, 30513, 33419, 40684, 43590, 50855, 52308, 61026, 65385, 66838, 87180, 91539, 100257, 101710, 122052, 130770, 133676, 152565, 167095, 183078, 200514, 203420, 233933, 261540, 300771, 305130, 334190, 366156, 401028, 457695, 467866, 501285, 601542, 610260, 668380, 701799, 915390, 935732, 1002570, 1169665, 1203084, 1403598, 1503855, 1830780, 2005140, 2105397, 2339330, 2807196, 3007710, 3508995, 4210794, 4678660, 6015420, 7017990, 8421588, 10526985, 14035980, 21053970, 42107940]

約数ペア:

[(1, 42107940), (2, 21053970), (3, 14035980), (4, 10526985), (5, 8421588), (6, 7017990), (7, 6015420), (9, 4678660), (10, 4210794), (12, 3508995), (14, 3007710), (15, 2807196), (18, 2339330), (20, 2105397), (21, 2005140), (23, 1830780), (28, 1503855), (30, 1403598), (35, 1203084), (36, 1169665), (42, 1002570), (45, 935732), (46, 915390), (60, 701799), (63, 668380), (69, 610260), (70, 601542), (84, 501285), (90, 467866), (92, 457695), (105, 401028), (115, 366156), (126, 334190), (138, 305130), (140, 300771), (161, 261540), (180, 233933), (207, 203420), (210, 200514), (230, 183078), (252, 167095), (276, 152565), (315, 133676), (322, 130770), (345, 122052), (414, 101710), (420, 100257), (460, 91539), (483, 87180), (630, 66838), (644, 65385), (690, 61026), (805, 52308), (828, 50855), (966, 43590), (1035, 40684), (1260, 33419), (1380, 30513), (1449, 29060), (1453, 28980), (1610, 26154), (1932, 21795), (2070, 20342), (2415, 17436), (2898, 14530), (2906, 14490), (3220, 13077), (4140, 10171), (4359, 9660), (4830, 8718), (5796, 7265), (5812, 7245)]