155171100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3889}}^1$

素因数の和:3932

約数の個数: 144

約数和(自身を含む): 540243200

約数和(自身を除く): 385072100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3889, 3990, 5700, 6650, 7778, 7980, 9975, 11667, 13300, 15556, 19445, 19950, 23334, 27223, 38890, 39900, 46668, 54446, 58335, 73891, 77780, 81669, 97225, 108892, 116670, 136115, 147782, 163338, 194450, 221673, 233340, 272230, 291675, 295564, 326676, 369455, 388900, 408345, 443346, 517237, 544460, 583350, 680575, 738910, 816690, 886692, 1034474, 1108365, 1166700, 1361150, 1477820, 1551711, 1633380, 1847275, 2041725, 2068948, 2216730, 2586185, 2722300, 3103422, 3694550, 4083450, 4433460, 5172370, 5541825, 6206844, 7389100, 7758555, 8166900, 10344740, 11083650, 12930925, 15517110, 22167300, 25861850, 31034220, 38792775, 51723700, 77585550, 155171100]

約数ペア:

[(1, 155171100), (2, 77585550), (3, 51723700), (4, 38792775), (5, 31034220), (6, 25861850), (7, 22167300), (10, 15517110), (12, 12930925), (14, 11083650), (15, 10344740), (19, 8166900), (20, 7758555), (21, 7389100), (25, 6206844), (28, 5541825), (30, 5172370), (35, 4433460), (38, 4083450), (42, 3694550), (50, 3103422), (57, 2722300), (60, 2586185), (70, 2216730), (75, 2068948), (76, 2041725), (84, 1847275), (95, 1633380), (100, 1551711), (105, 1477820), (114, 1361150), (133, 1166700), (140, 1108365), (150, 1034474), (175, 886692), (190, 816690), (210, 738910), (228, 680575), (266, 583350), (285, 544460), (300, 517237), (350, 443346), (380, 408345), (399, 388900), (420, 369455), (475, 326676), (525, 295564), (532, 291675), (570, 272230), (665, 233340), (700, 221673), (798, 194450), (950, 163338), (1050, 147782), (1140, 136115), (1330, 116670), (1425, 108892), (1596, 97225), (1900, 81669), (1995, 77780), (2100, 73891), (2660, 58335), (2850, 54446), (3325, 46668), (3889, 39900), (3990, 38890), (5700, 27223), (6650, 23334), (7778, 19950), (7980, 19445), (9975, 15556), (11667, 13300)]