45518850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 136491264

約数和(自身を除く): 90972414

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 251, 279, 310, 325, 390, 403, 450, 465, 502, 558, 585, 650, 753, 775, 806, 930, 975, 1170, 1209, 1255, 1395, 1506, 1550, 1950, 2015, 2259, 2325, 2418, 2510, 2790, 2925, 3263, 3627, 3765, 4030, 4518, 4650, 5850, 6045, 6275, 6526, 6975, 7254, 7530, 7781, 9789, 10075, 11295, 12090, 12550, 13950, 15562, 16315, 18135, 18825, 19578, 20150, 22590, 23343, 29367, 30225, 32630, 36270, 37650, 38905, 46686, 48945, 56475, 58734, 60450, 70029, 77810, 81575, 90675, 97890, 101153, 112950, 116715, 140058, 146835, 163150, 181350, 194525, 202306, 233430, 244725, 293670, 303459, 350145, 389050, 489450, 505765, 583575, 606918, 700290, 734175, 910377, 1011530, 1167150, 1468350, 1517295, 1750725, 1820754, 2528825, 3034590, 3501450, 4551885, 5057650, 7586475, 9103770, 15172950, 22759425, 45518850]

約数ペア:

[(1, 45518850), (2, 22759425), (3, 15172950), (5, 9103770), (6, 7586475), (9, 5057650), (10, 4551885), (13, 3501450), (15, 3034590), (18, 2528825), (25, 1820754), (26, 1750725), (30, 1517295), (31, 1468350), (39, 1167150), (45, 1011530), (50, 910377), (62, 734175), (65, 700290), (75, 606918), (78, 583575), (90, 505765), (93, 489450), (117, 389050), (130, 350145), (150, 303459), (155, 293670), (186, 244725), (195, 233430), (225, 202306), (234, 194525), (251, 181350), (279, 163150), (310, 146835), (325, 140058), (390, 116715), (403, 112950), (450, 101153), (465, 97890), (502, 90675), (558, 81575), (585, 77810), (650, 70029), (753, 60450), (775, 58734), (806, 56475), (930, 48945), (975, 46686), (1170, 38905), (1209, 37650), (1255, 36270), (1395, 32630), (1506, 30225), (1550, 29367), (1950, 23343), (2015, 22590), (2259, 20150), (2325, 19578), (2418, 18825), (2510, 18135), (2790, 16315), (2925, 15562), (3263, 13950), (3627, 12550), (3765, 12090), (4030, 11295), (4518, 10075), (4650, 9789), (5850, 7781), (6045, 7530), (6275, 7254), (6526, 6975)]