119965500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 386358336

約数和(自身を除く): 266392836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 125, 150, 159, 180, 212, 225, 250, 265, 300, 318, 375, 450, 477, 500, 503, 530, 636, 750, 795, 900, 954, 1006, 1060, 1125, 1325, 1500, 1509, 1590, 1908, 2012, 2250, 2385, 2515, 2650, 3018, 3180, 3975, 4500, 4527, 4770, 5030, 5300, 6036, 6625, 7545, 7950, 9054, 9540, 10060, 11925, 12575, 13250, 15090, 15900, 18108, 19875, 22635, 23850, 25150, 26500, 26659, 30180, 37725, 39750, 45270, 47700, 50300, 53318, 59625, 62875, 75450, 79500, 79977, 90540, 106636, 113175, 119250, 125750, 133295, 150900, 159954, 188625, 226350, 238500, 239931, 251500, 266590, 319908, 377250, 399885, 452700, 479862, 533180, 565875, 666475, 754500, 799770, 959724, 1131750, 1199655, 1332950, 1599540, 1999425, 2263500, 2399310, 2665900, 3332375, 3998850, 4798620, 5998275, 6664750, 7997700, 9997125, 11996550, 13329500, 19994250, 23993100, 29991375, 39988500, 59982750, 119965500]

約数ペア:

[(1, 119965500), (2, 59982750), (3, 39988500), (4, 29991375), (5, 23993100), (6, 19994250), (9, 13329500), (10, 11996550), (12, 9997125), (15, 7997700), (18, 6664750), (20, 5998275), (25, 4798620), (30, 3998850), (36, 3332375), (45, 2665900), (50, 2399310), (53, 2263500), (60, 1999425), (75, 1599540), (90, 1332950), (100, 1199655), (106, 1131750), (125, 959724), (150, 799770), (159, 754500), (180, 666475), (212, 565875), (225, 533180), (250, 479862), (265, 452700), (300, 399885), (318, 377250), (375, 319908), (450, 266590), (477, 251500), (500, 239931), (503, 238500), (530, 226350), (636, 188625), (750, 159954), (795, 150900), (900, 133295), (954, 125750), (1006, 119250), (1060, 113175), (1125, 106636), (1325, 90540), (1500, 79977), (1509, 79500), (1590, 75450), (1908, 62875), (2012, 59625), (2250, 53318), (2385, 50300), (2515, 47700), (2650, 45270), (3018, 39750), (3180, 37725), (3975, 30180), (4500, 26659), (4527, 26500), (4770, 25150), (5030, 23850), (5300, 22635), (6036, 19875), (6625, 18108), (7545, 15900), (7950, 15090), (9054, 13250), (9540, 12575), (10060, 11925)]