129519900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6257}}^1$

素因数の和:6300

約数の個数: 108

約数和(自身を含む): 423691632

約数和(自身を除く): 294171732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 4140, 5175, 6257, 6900, 10350, 12514, 18771, 20700, 25028, 31285, 37542, 56313, 62570, 75084, 93855, 112626, 125140, 143911, 156425, 187710, 225252, 281565, 287822, 312850, 375420, 431733, 469275, 563130, 575644, 625700, 719555, 863466, 938550, 1126260, 1295199, 1407825, 1439110, 1726932, 1877100, 2158665, 2590398, 2815650, 2878220, 3597775, 4317330, 5180796, 5631300, 6475995, 7195550, 8634660, 10793325, 12951990, 14391100, 21586650, 25903980, 32379975, 43173300, 64759950, 129519900]

約数ペア:

[(1, 129519900), (2, 64759950), (3, 43173300), (4, 32379975), (5, 25903980), (6, 21586650), (9, 14391100), (10, 12951990), (12, 10793325), (15, 8634660), (18, 7195550), (20, 6475995), (23, 5631300), (25, 5180796), (30, 4317330), (36, 3597775), (45, 2878220), (46, 2815650), (50, 2590398), (60, 2158665), (69, 1877100), (75, 1726932), (90, 1439110), (92, 1407825), (100, 1295199), (115, 1126260), (138, 938550), (150, 863466), (180, 719555), (207, 625700), (225, 575644), (230, 563130), (276, 469275), (300, 431733), (345, 375420), (414, 312850), (450, 287822), (460, 281565), (575, 225252), (690, 187710), (828, 156425), (900, 143911), (1035, 125140), (1150, 112626), (1380, 93855), (1725, 75084), (2070, 62570), (2300, 56313), (3450, 37542), (4140, 31285), (5175, 25028), (6257, 20700), (6900, 18771), (10350, 12514)]