76696520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 190132920

約数和(自身を除く): 113436400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 61, 68, 85, 86, 122, 136, 170, 172, 215, 244, 305, 340, 344, 430, 488, 610, 680, 731, 860, 1037, 1220, 1462, 1720, 1849, 2074, 2440, 2623, 2924, 3655, 3698, 4148, 5185, 5246, 5848, 7310, 7396, 8296, 9245, 10370, 10492, 13115, 14620, 14792, 18490, 20740, 20984, 26230, 29240, 31433, 36980, 41480, 44591, 52460, 62866, 73960, 89182, 104920, 112789, 125732, 157165, 178364, 222955, 225578, 251464, 314330, 356728, 445910, 451156, 563945, 628660, 891820, 902312, 1127890, 1257320, 1783640, 1917413, 2255780, 3834826, 4511560, 7669652, 9587065, 15339304, 19174130, 38348260, 76696520]

約数ペア:

[(1, 76696520), (2, 38348260), (4, 19174130), (5, 15339304), (8, 9587065), (10, 7669652), (17, 4511560), (20, 3834826), (34, 2255780), (40, 1917413), (43, 1783640), (61, 1257320), (68, 1127890), (85, 902312), (86, 891820), (122, 628660), (136, 563945), (170, 451156), (172, 445910), (215, 356728), (244, 314330), (305, 251464), (340, 225578), (344, 222955), (430, 178364), (488, 157165), (610, 125732), (680, 112789), (731, 104920), (860, 89182), (1037, 73960), (1220, 62866), (1462, 52460), (1720, 44591), (1849, 41480), (2074, 36980), (2440, 31433), (2623, 29240), (2924, 26230), (3655, 20984), (3698, 20740), (4148, 18490), (5185, 14792), (5246, 14620), (5848, 13115), (7310, 10492), (7396, 10370), (8296, 9245)]