82315100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 211064616

約数和(自身を除く): 128749516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 107, 140, 157, 175, 196, 214, 245, 314, 350, 428, 490, 535, 628, 700, 749, 785, 980, 1070, 1099, 1225, 1498, 1570, 2140, 2198, 2450, 2675, 2996, 3140, 3745, 3925, 4396, 4900, 5243, 5350, 5495, 7490, 7693, 7850, 10486, 10700, 10990, 14980, 15386, 15700, 16799, 18725, 20972, 21980, 26215, 27475, 30772, 33598, 37450, 38465, 52430, 54950, 67196, 74900, 76930, 83995, 104860, 109900, 117593, 131075, 153860, 167990, 192325, 235186, 262150, 335980, 384650, 419975, 470372, 524300, 587965, 769300, 823151, 839950, 1175930, 1646302, 1679900, 2351860, 2939825, 3292604, 4115755, 5879650, 8231510, 11759300, 16463020, 20578775, 41157550, 82315100]

約数ペア:

[(1, 82315100), (2, 41157550), (4, 20578775), (5, 16463020), (7, 11759300), (10, 8231510), (14, 5879650), (20, 4115755), (25, 3292604), (28, 2939825), (35, 2351860), (49, 1679900), (50, 1646302), (70, 1175930), (98, 839950), (100, 823151), (107, 769300), (140, 587965), (157, 524300), (175, 470372), (196, 419975), (214, 384650), (245, 335980), (314, 262150), (350, 235186), (428, 192325), (490, 167990), (535, 153860), (628, 131075), (700, 117593), (749, 109900), (785, 104860), (980, 83995), (1070, 76930), (1099, 74900), (1225, 67196), (1498, 54950), (1570, 52430), (2140, 38465), (2198, 37450), (2450, 33598), (2675, 30772), (2996, 27475), (3140, 26215), (3745, 21980), (3925, 20972), (4396, 18725), (4900, 16799), (5243, 15700), (5350, 15386), (5495, 14980), (7490, 10990), (7693, 10700), (7850, 10486)]