79348220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 201277440

約数和(自身を除く): 121929220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 217, 235, 310, 329, 389, 434, 470, 620, 658, 778, 868, 940, 1085, 1316, 1457, 1556, 1645, 1945, 2170, 2723, 2914, 3290, 3890, 4340, 5446, 5828, 6580, 7285, 7780, 10199, 10892, 12059, 13615, 14570, 18283, 20398, 24118, 27230, 29140, 36566, 40796, 48236, 50995, 54460, 60295, 73132, 84413, 91415, 101990, 120590, 127981, 168826, 182830, 203980, 241180, 255962, 337652, 365660, 422065, 511924, 566773, 639905, 844130, 1133546, 1279810, 1688260, 2267092, 2559620, 2833865, 3967411, 5667730, 7934822, 11335460, 15869644, 19837055, 39674110, 79348220]

約数ペア:

[(1, 79348220), (2, 39674110), (4, 19837055), (5, 15869644), (7, 11335460), (10, 7934822), (14, 5667730), (20, 3967411), (28, 2833865), (31, 2559620), (35, 2267092), (47, 1688260), (62, 1279810), (70, 1133546), (94, 844130), (124, 639905), (140, 566773), (155, 511924), (188, 422065), (217, 365660), (235, 337652), (310, 255962), (329, 241180), (389, 203980), (434, 182830), (470, 168826), (620, 127981), (658, 120590), (778, 101990), (868, 91415), (940, 84413), (1085, 73132), (1316, 60295), (1457, 54460), (1556, 50995), (1645, 48236), (1945, 40796), (2170, 36566), (2723, 29140), (2914, 27230), (3290, 24118), (3890, 20398), (4340, 18283), (5446, 14570), (5828, 13615), (6580, 12059), (7285, 10892), (7780, 10199)]