98982380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22807}}^1$

素因数の和:22854

約数の個数: 48

約数和(自身を含む): 245231616

約数和(自身を除く): 146249236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 22807, 45614, 91228, 114035, 159649, 228070, 319298, 456140, 638596, 707017, 798245, 1414034, 1596490, 2828068, 3192980, 3535085, 4949119, 7070170, 9898238, 14140340, 19796476, 24745595, 49491190, 98982380]

約数ペア:

[(1, 98982380), (2, 49491190), (4, 24745595), (5, 19796476), (7, 14140340), (10, 9898238), (14, 7070170), (20, 4949119), (28, 3535085), (31, 3192980), (35, 2828068), (62, 1596490), (70, 1414034), (124, 798245), (140, 707017), (155, 638596), (217, 456140), (310, 319298), (434, 228070), (620, 159649), (868, 114035), (1085, 91228), (2170, 45614), (4340, 22807)]