201963450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 562035456

約数和(自身を除く): 360072006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 169, 186, 195, 257, 310, 325, 338, 390, 403, 465, 507, 514, 650, 771, 775, 806, 845, 930, 975, 1014, 1209, 1285, 1542, 1550, 1690, 1950, 2015, 2325, 2418, 2535, 2570, 3341, 3855, 4030, 4225, 4650, 5070, 5239, 6045, 6425, 6682, 7710, 7967, 8450, 10023, 10075, 10478, 12090, 12675, 12850, 15717, 15934, 16705, 19275, 20046, 20150, 23901, 25350, 26195, 30225, 31434, 33410, 38550, 39835, 43433, 47802, 50115, 52390, 60450, 78585, 79670, 83525, 86866, 100230, 103571, 119505, 130299, 130975, 157170, 167050, 199175, 207142, 217165, 239010, 250575, 260598, 261950, 310713, 392925, 398350, 434330, 501150, 517855, 597525, 621426, 651495, 785850, 1035710, 1085825, 1195050, 1302990, 1346423, 1553565, 2171650, 2589275, 2692846, 3107130, 3257475, 4039269, 5178550, 6514950, 6732115, 7767825, 8078538, 13464230, 15535650, 20196345, 33660575, 40392690, 67321150, 100981725, 201963450]

約数ペア:

[(1, 201963450), (2, 100981725), (3, 67321150), (5, 40392690), (6, 33660575), (10, 20196345), (13, 15535650), (15, 13464230), (25, 8078538), (26, 7767825), (30, 6732115), (31, 6514950), (39, 5178550), (50, 4039269), (62, 3257475), (65, 3107130), (75, 2692846), (78, 2589275), (93, 2171650), (130, 1553565), (150, 1346423), (155, 1302990), (169, 1195050), (186, 1085825), (195, 1035710), (257, 785850), (310, 651495), (325, 621426), (338, 597525), (390, 517855), (403, 501150), (465, 434330), (507, 398350), (514, 392925), (650, 310713), (771, 261950), (775, 260598), (806, 250575), (845, 239010), (930, 217165), (975, 207142), (1014, 199175), (1209, 167050), (1285, 157170), (1542, 130975), (1550, 130299), (1690, 119505), (1950, 103571), (2015, 100230), (2325, 86866), (2418, 83525), (2535, 79670), (2570, 78585), (3341, 60450), (3855, 52390), (4030, 50115), (4225, 47802), (4650, 43433), (5070, 39835), (5239, 38550), (6045, 33410), (6425, 31434), (6682, 30225), (7710, 26195), (7967, 25350), (8450, 23901), (10023, 20150), (10075, 20046), (10478, 19275), (12090, 16705), (12675, 15934), (12850, 15717)]