158294500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 440294400

約数和(自身を除く): 281999900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 71, 91, 98, 100, 125, 130, 140, 142, 175, 182, 196, 245, 250, 260, 284, 325, 343, 350, 355, 364, 455, 490, 497, 500, 637, 650, 686, 700, 710, 875, 910, 923, 980, 994, 1225, 1274, 1300, 1372, 1420, 1625, 1715, 1750, 1775, 1820, 1846, 1988, 2275, 2450, 2485, 2548, 3185, 3250, 3430, 3479, 3500, 3550, 3692, 4459, 4550, 4615, 4900, 4970, 6125, 6370, 6461, 6500, 6860, 6958, 7100, 8575, 8875, 8918, 9100, 9230, 9940, 11375, 12250, 12425, 12740, 12922, 13916, 15925, 17150, 17395, 17750, 17836, 18460, 22295, 22750, 23075, 24353, 24500, 24850, 25844, 31850, 32305, 34300, 34790, 35500, 42875, 44590, 45227, 45500, 46150, 48706, 49700, 62125, 63700, 64610, 69580, 79625, 85750, 86975, 89180, 90454, 92300, 97412, 111475, 115375, 121765, 124250, 129220, 159250, 161525, 171500, 173950, 180908, 222950, 226135, 230750, 243530, 248500, 316589, 318500, 323050, 347900, 434875, 445900, 452270, 461500, 487060, 557375, 608825, 633178, 646100, 807625, 869750, 904540, 1114750, 1130675, 1217650, 1266356, 1582945, 1615250, 1739500, 2229500, 2261350, 2435300, 3044125, 3165890, 3230500, 4522700, 5653375, 6088250, 6331780, 7914725, 11306750, 12176500, 15829450, 22613500, 31658900, 39573625, 79147250, 158294500]

約数ペア:

[(1, 158294500), (2, 79147250), (4, 39573625), (5, 31658900), (7, 22613500), (10, 15829450), (13, 12176500), (14, 11306750), (20, 7914725), (25, 6331780), (26, 6088250), (28, 5653375), (35, 4522700), (49, 3230500), (50, 3165890), (52, 3044125), (65, 2435300), (70, 2261350), (71, 2229500), (91, 1739500), (98, 1615250), (100, 1582945), (125, 1266356), (130, 1217650), (140, 1130675), (142, 1114750), (175, 904540), (182, 869750), (196, 807625), (245, 646100), (250, 633178), (260, 608825), (284, 557375), (325, 487060), (343, 461500), (350, 452270), (355, 445900), (364, 434875), (455, 347900), (490, 323050), (497, 318500), (500, 316589), (637, 248500), (650, 243530), (686, 230750), (700, 226135), (710, 222950), (875, 180908), (910, 173950), (923, 171500), (980, 161525), (994, 159250), (1225, 129220), (1274, 124250), (1300, 121765), (1372, 115375), (1420, 111475), (1625, 97412), (1715, 92300), (1750, 90454), (1775, 89180), (1820, 86975), (1846, 85750), (1988, 79625), (2275, 69580), (2450, 64610), (2485, 63700), (2548, 62125), (3185, 49700), (3250, 48706), (3430, 46150), (3479, 45500), (3500, 45227), (3550, 44590), (3692, 42875), (4459, 35500), (4550, 34790), (4615, 34300), (4900, 32305), (4970, 31850), (6125, 25844), (6370, 24850), (6461, 24500), (6500, 24353), (6860, 23075), (6958, 22750), (7100, 22295), (8575, 18460), (8875, 17836), (8918, 17750), (9100, 17395), (9230, 17150), (9940, 15925), (11375, 13916), (12250, 12922), (12425, 12740)]