480459700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3222

約数の個数: 108

約数和(自身を含む): 1252336512

約数和(自身を除く): 771876812

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, 3163, 4340, 4900, 5425, 6076, 6326, 7595, 10850, 12652, 15190, 15815, 21700, 22141, 30380, 31630, 37975, 44282, 63260, 75950, 79075, 88564, 98053, 110705, 151900, 154987, 158150, 196106, 221410, 309974, 316300, 392212, 442820, 490265, 553525, 619948, 686371, 774935, 980530, 1107050, 1372742, 1549870, 1961060, 2214100, 2451325, 2745484, 3099740, 3431855, 3874675, 4804597, 4902650, 6863710, 7749350, 9609194, 9805300, 13727420, 15498700, 17159275, 19218388, 24022985, 34318550, 48045970, 68637100, 96091940, 120114925, 240229850, 480459700]

約数ペア:

[(1, 480459700), (2, 240229850), (4, 120114925), (5, 96091940), (7, 68637100), (10, 48045970), (14, 34318550), (20, 24022985), (25, 19218388), (28, 17159275), (31, 15498700), (35, 13727420), (49, 9805300), (50, 9609194), (62, 7749350), (70, 6863710), (98, 4902650), (100, 4804597), (124, 3874675), (140, 3431855), (155, 3099740), (175, 2745484), (196, 2451325), (217, 2214100), (245, 1961060), (310, 1549870), (350, 1372742), (434, 1107050), (490, 980530), (620, 774935), (700, 686371), (775, 619948), (868, 553525), (980, 490265), (1085, 442820), (1225, 392212), (1519, 316300), (1550, 309974), (2170, 221410), (2450, 196106), (3038, 158150), (3100, 154987), (3163, 151900), (4340, 110705), (4900, 98053), (5425, 88564), (6076, 79075), (6326, 75950), (7595, 63260), (10850, 44282), (12652, 37975), (15190, 31630), (15815, 30380), (21700, 22141)]