29121505420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{6047}}^1$

素因数の和:6943

約数の個数: 96

約数和(自身を含む): 71693475840

約数和(自身を除く): 42571970420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 839, 1148, 1435, 1678, 2870, 3356, 4195, 5740, 5873, 6047, 8390, 11746, 12094, 16780, 23492, 24188, 29365, 30235, 34399, 42329, 58730, 60470, 68798, 84658, 117460, 120940, 137596, 169316, 171995, 211645, 240793, 247927, 343990, 423290, 481586, 495854, 687980, 846580, 963172, 991708, 1203965, 1239635, 1735489, 2407930, 2479270, 3470978, 4815860, 4958540, 5073433, 6941956, 8677445, 10146866, 17354890, 20293732, 25367165, 34709780, 35514031, 50734330, 71028062, 101468660, 142056124, 177570155, 208010753, 355140310, 416021506, 710280620, 832043012, 1040053765, 1456075271, 2080107530, 2912150542, 4160215060, 5824301084, 7280376355, 14560752710, 29121505420]

約数ペア:

[(1, 29121505420), (2, 14560752710), (4, 7280376355), (5, 5824301084), (7, 4160215060), (10, 2912150542), (14, 2080107530), (20, 1456075271), (28, 1040053765), (35, 832043012), (41, 710280620), (70, 416021506), (82, 355140310), (140, 208010753), (164, 177570155), (205, 142056124), (287, 101468660), (410, 71028062), (574, 50734330), (820, 35514031), (839, 34709780), (1148, 25367165), (1435, 20293732), (1678, 17354890), (2870, 10146866), (3356, 8677445), (4195, 6941956), (5740, 5073433), (5873, 4958540), (6047, 4815860), (8390, 3470978), (11746, 2479270), (12094, 2407930), (16780, 1735489), (23492, 1239635), (24188, 1203965), (29365, 991708), (30235, 963172), (34399, 846580), (42329, 687980), (58730, 495854), (60470, 481586), (68798, 423290), (84658, 343990), (117460, 247927), (120940, 240793), (137596, 211645), (169316, 171995)]