1294482200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 3339630000

約数和(自身を除く): 2045147800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 149, 200, 220, 242, 275, 298, 359, 440, 484, 550, 596, 605, 718, 745, 968, 1100, 1192, 1210, 1436, 1490, 1639, 1795, 2200, 2420, 2872, 2980, 3025, 3278, 3590, 3725, 3949, 4840, 5960, 6050, 6556, 7180, 7450, 7898, 8195, 8975, 12100, 13112, 14360, 14900, 15796, 16390, 17950, 18029, 19745, 24200, 29800, 31592, 32780, 35900, 36058, 39490, 40975, 43439, 53491, 65560, 71800, 72116, 78980, 81950, 86878, 90145, 98725, 106982, 144232, 157960, 163900, 173756, 180290, 197450, 213964, 217195, 267455, 327800, 347512, 360580, 394900, 427928, 434390, 450725, 534910, 588401, 721160, 789800, 868780, 901450, 1069820, 1085975, 1176802, 1337275, 1737560, 1802900, 2139640, 2171950, 2353604, 2674550, 2942005, 3605800, 4343900, 4707208, 5349100, 5884010, 6472411, 8687800, 10698200, 11768020, 12944822, 14710025, 23536040, 25889644, 29420050, 32362055, 51779288, 58840100, 64724110, 117680200, 129448220, 161810275, 258896440, 323620550, 647241100, 1294482200]

約数ペア:

[(1, 1294482200), (2, 647241100), (4, 323620550), (5, 258896440), (8, 161810275), (10, 129448220), (11, 117680200), (20, 64724110), (22, 58840100), (25, 51779288), (40, 32362055), (44, 29420050), (50, 25889644), (55, 23536040), (88, 14710025), (100, 12944822), (110, 11768020), (121, 10698200), (149, 8687800), (200, 6472411), (220, 5884010), (242, 5349100), (275, 4707208), (298, 4343900), (359, 3605800), (440, 2942005), (484, 2674550), (550, 2353604), (596, 2171950), (605, 2139640), (718, 1802900), (745, 1737560), (968, 1337275), (1100, 1176802), (1192, 1085975), (1210, 1069820), (1436, 901450), (1490, 868780), (1639, 789800), (1795, 721160), (2200, 588401), (2420, 534910), (2872, 450725), (2980, 434390), (3025, 427928), (3278, 394900), (3590, 360580), (3725, 347512), (3949, 327800), (4840, 267455), (5960, 217195), (6050, 213964), (6556, 197450), (7180, 180290), (7450, 173756), (7898, 163900), (8195, 157960), (8975, 144232), (12100, 106982), (13112, 98725), (14360, 90145), (14900, 86878), (15796, 81950), (16390, 78980), (17950, 72116), (18029, 71800), (19745, 65560), (24200, 53491), (29800, 43439), (31592, 40975), (32780, 39490), (35900, 36058)]