422300620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{5903}}^1$

素因数の和:5999

約数の個数: 72

約数和(自身を含む): 1045929024

約数和(自身を除く): 623628404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 3577, 5110, 5903, 7154, 10220, 11806, 14308, 17885, 23612, 29515, 35770, 41321, 59030, 71540, 82642, 118060, 165284, 206605, 289247, 413210, 430919, 578494, 826420, 861838, 1156988, 1446235, 1723676, 2154595, 2892470, 3016433, 4309190, 5784940, 6032866, 8618380, 12065732, 15082165, 21115031, 30164330, 42230062, 60328660, 84460124, 105575155, 211150310, 422300620]

約数ペア:

[(1, 422300620), (2, 211150310), (4, 105575155), (5, 84460124), (7, 60328660), (10, 42230062), (14, 30164330), (20, 21115031), (28, 15082165), (35, 12065732), (49, 8618380), (70, 6032866), (73, 5784940), (98, 4309190), (140, 3016433), (146, 2892470), (196, 2154595), (245, 1723676), (292, 1446235), (365, 1156988), (490, 861838), (511, 826420), (730, 578494), (980, 430919), (1022, 413210), (1460, 289247), (2044, 206605), (2555, 165284), (3577, 118060), (5110, 82642), (5903, 71540), (7154, 59030), (10220, 41321), (11806, 35770), (14308, 29515), (17885, 23612)]