42643800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 150660000

約数和(自身を除く): 108016200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 53, 54, 60, 72, 75, 90, 100, 106, 108, 120, 135, 149, 150, 159, 180, 200, 212, 216, 225, 265, 270, 298, 300, 318, 360, 424, 447, 450, 477, 530, 540, 596, 600, 636, 675, 745, 795, 894, 900, 954, 1060, 1080, 1192, 1272, 1325, 1341, 1350, 1431, 1490, 1590, 1788, 1800, 1908, 2120, 2235, 2385, 2650, 2682, 2700, 2862, 2980, 3180, 3576, 3725, 3816, 3975, 4023, 4470, 4770, 5300, 5364, 5400, 5724, 5960, 6360, 6705, 7155, 7450, 7897, 7950, 8046, 8940, 9540, 10600, 10728, 11175, 11448, 11925, 13410, 14310, 14900, 15794, 15900, 16092, 17880, 19080, 20115, 22350, 23691, 23850, 26820, 28620, 29800, 31588, 31800, 32184, 33525, 35775, 39485, 40230, 44700, 47382, 47700, 53640, 57240, 63176, 67050, 71073, 71550, 78970, 80460, 89400, 94764, 95400, 100575, 118455, 134100, 142146, 143100, 157940, 160920, 189528, 197425, 201150, 213219, 236910, 268200, 284292, 286200, 315880, 355365, 394850, 402300, 426438, 473820, 568584, 592275, 710730, 789700, 804600, 852876, 947640, 1066095, 1184550, 1421460, 1579400, 1705752, 1776825, 2132190, 2369100, 2842920, 3553650, 4264380, 4738200, 5330475, 7107300, 8528760, 10660950, 14214600, 21321900, 42643800]

約数ペア:

[(1, 42643800), (2, 21321900), (3, 14214600), (4, 10660950), (5, 8528760), (6, 7107300), (8, 5330475), (9, 4738200), (10, 4264380), (12, 3553650), (15, 2842920), (18, 2369100), (20, 2132190), (24, 1776825), (25, 1705752), (27, 1579400), (30, 1421460), (36, 1184550), (40, 1066095), (45, 947640), (50, 852876), (53, 804600), (54, 789700), (60, 710730), (72, 592275), (75, 568584), (90, 473820), (100, 426438), (106, 402300), (108, 394850), (120, 355365), (135, 315880), (149, 286200), (150, 284292), (159, 268200), (180, 236910), (200, 213219), (212, 201150), (216, 197425), (225, 189528), (265, 160920), (270, 157940), (298, 143100), (300, 142146), (318, 134100), (360, 118455), (424, 100575), (447, 95400), (450, 94764), (477, 89400), (530, 80460), (540, 78970), (596, 71550), (600, 71073), (636, 67050), (675, 63176), (745, 57240), (795, 53640), (894, 47700), (900, 47382), (954, 44700), (1060, 40230), (1080, 39485), (1192, 35775), (1272, 33525), (1325, 32184), (1341, 31800), (1350, 31588), (1431, 29800), (1490, 28620), (1590, 26820), (1788, 23850), (1800, 23691), (1908, 22350), (2120, 20115), (2235, 19080), (2385, 17880), (2650, 16092), (2682, 15900), (2700, 15794), (2862, 14900), (2980, 14310), (3180, 13410), (3576, 11925), (3725, 11448), (3816, 11175), (3975, 10728), (4023, 10600), (4470, 9540), (4770, 8940), (5300, 8046), (5364, 7950), (5400, 7897), (5724, 7450), (5960, 7155), (6360, 6705)]