542434900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3630

約数の個数: 108

約数和(自身を含む): 1413826176

約数和(自身を除く): 871391276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 310, 350, 434, 490, 620, 700, 775, 868, 980, 1085, 1225, 1519, 1550, 2170, 2450, 3038, 3100, 3571, 4340, 4900, 5425, 6076, 7142, 7595, 10850, 14284, 15190, 17855, 21700, 24997, 30380, 35710, 37975, 49994, 71420, 75950, 89275, 99988, 110701, 124985, 151900, 174979, 178550, 221402, 249970, 349958, 357100, 442804, 499940, 553505, 624925, 699916, 774907, 874895, 1107010, 1249850, 1549814, 1749790, 2214020, 2499700, 2767525, 3099628, 3499580, 3874535, 4374475, 5424349, 5535050, 7749070, 8748950, 10848698, 11070100, 15498140, 17497900, 19372675, 21697396, 27121745, 38745350, 54243490, 77490700, 108486980, 135608725, 271217450, 542434900]

約数ペア:

[(1, 542434900), (2, 271217450), (4, 135608725), (5, 108486980), (7, 77490700), (10, 54243490), (14, 38745350), (20, 27121745), (25, 21697396), (28, 19372675), (31, 17497900), (35, 15498140), (49, 11070100), (50, 10848698), (62, 8748950), (70, 7749070), (98, 5535050), (100, 5424349), (124, 4374475), (140, 3874535), (155, 3499580), (175, 3099628), (196, 2767525), (217, 2499700), (245, 2214020), (310, 1749790), (350, 1549814), (434, 1249850), (490, 1107010), (620, 874895), (700, 774907), (775, 699916), (868, 624925), (980, 553505), (1085, 499940), (1225, 442804), (1519, 357100), (1550, 349958), (2170, 249970), (2450, 221402), (3038, 178550), (3100, 174979), (3571, 151900), (4340, 124985), (4900, 110701), (5425, 99988), (6076, 89275), (7142, 75950), (7595, 71420), (10850, 49994), (14284, 37975), (15190, 35710), (17855, 30380), (21700, 24997)]