82946080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2442

約数の個数: 96

約数和(自身を含む): 231275520

約数和(自身を除く): 148329440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2389, 2480, 3472, 4340, 4778, 4960, 6944, 8680, 9556, 11945, 16723, 17360, 19112, 23890, 33446, 34720, 38224, 47780, 66892, 74059, 76448, 83615, 95560, 133784, 148118, 167230, 191120, 267568, 296236, 334460, 370295, 382240, 518413, 535136, 592472, 668920, 740590, 1036826, 1184944, 1337840, 1481180, 2073652, 2369888, 2592065, 2675680, 2962360, 4147304, 5184130, 5924720, 8294608, 10368260, 11849440, 16589216, 20736520, 41473040, 82946080]

約数ペア:

[(1, 82946080), (2, 41473040), (4, 20736520), (5, 16589216), (7, 11849440), (8, 10368260), (10, 8294608), (14, 5924720), (16, 5184130), (20, 4147304), (28, 2962360), (31, 2675680), (32, 2592065), (35, 2369888), (40, 2073652), (56, 1481180), (62, 1337840), (70, 1184944), (80, 1036826), (112, 740590), (124, 668920), (140, 592472), (155, 535136), (160, 518413), (217, 382240), (224, 370295), (248, 334460), (280, 296236), (310, 267568), (434, 191120), (496, 167230), (560, 148118), (620, 133784), (868, 95560), (992, 83615), (1085, 76448), (1120, 74059), (1240, 66892), (1736, 47780), (2170, 38224), (2389, 34720), (2480, 33446), (3472, 23890), (4340, 19112), (4778, 17360), (4960, 16723), (6944, 11945), (8680, 9556)]