118199900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 326645760

約数和(自身を除く): 208445860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 130, 140, 155, 175, 182, 217, 260, 310, 325, 350, 364, 403, 419, 434, 455, 620, 650, 700, 775, 806, 838, 868, 910, 1085, 1300, 1550, 1612, 1676, 1820, 2015, 2095, 2170, 2275, 2821, 2933, 3100, 4030, 4190, 4340, 4550, 5425, 5447, 5642, 5866, 8060, 8380, 9100, 10075, 10475, 10850, 10894, 11284, 11732, 12989, 14105, 14665, 20150, 20950, 21700, 21788, 25978, 27235, 28210, 29330, 38129, 40300, 41900, 51956, 54470, 56420, 58660, 64945, 70525, 73325, 76258, 90923, 108940, 129890, 136175, 141050, 146650, 152516, 168857, 181846, 190645, 259780, 272350, 282100, 293300, 324725, 337714, 363692, 381290, 454615, 544700, 649450, 675428, 762580, 844285, 909230, 953225, 1181999, 1298900, 1688570, 1818460, 1906450, 2273075, 2363998, 3377140, 3812900, 4221425, 4546150, 4727996, 5909995, 8442850, 9092300, 11819990, 16885700, 23639980, 29549975, 59099950, 118199900]

約数ペア:

[(1, 118199900), (2, 59099950), (4, 29549975), (5, 23639980), (7, 16885700), (10, 11819990), (13, 9092300), (14, 8442850), (20, 5909995), (25, 4727996), (26, 4546150), (28, 4221425), (31, 3812900), (35, 3377140), (50, 2363998), (52, 2273075), (62, 1906450), (65, 1818460), (70, 1688570), (91, 1298900), (100, 1181999), (124, 953225), (130, 909230), (140, 844285), (155, 762580), (175, 675428), (182, 649450), (217, 544700), (260, 454615), (310, 381290), (325, 363692), (350, 337714), (364, 324725), (403, 293300), (419, 282100), (434, 272350), (455, 259780), (620, 190645), (650, 181846), (700, 168857), (775, 152516), (806, 146650), (838, 141050), (868, 136175), (910, 129890), (1085, 108940), (1300, 90923), (1550, 76258), (1612, 73325), (1676, 70525), (1820, 64945), (2015, 58660), (2095, 56420), (2170, 54470), (2275, 51956), (2821, 41900), (2933, 40300), (3100, 38129), (4030, 29330), (4190, 28210), (4340, 27235), (4550, 25978), (5425, 21788), (5447, 21700), (5642, 20950), (5866, 20150), (8060, 14665), (8380, 14105), (9100, 12989), (10075, 11732), (10475, 11284), (10850, 10894)]