84453280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 215142480

約数和(自身を除く): 130689200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 68, 80, 85, 122, 136, 160, 170, 244, 272, 305, 340, 488, 509, 544, 610, 680, 976, 1018, 1037, 1220, 1360, 1952, 2036, 2074, 2440, 2545, 2720, 4072, 4148, 4880, 5090, 5185, 8144, 8296, 8653, 9760, 10180, 10370, 16288, 16592, 17306, 20360, 20740, 31049, 33184, 34612, 40720, 41480, 43265, 62098, 69224, 81440, 82960, 86530, 124196, 138448, 155245, 165920, 173060, 248392, 276896, 310490, 346120, 496784, 527833, 620980, 692240, 993568, 1055666, 1241960, 1384480, 2111332, 2483920, 2639165, 4222664, 4967840, 5278330, 8445328, 10556660, 16890656, 21113320, 42226640, 84453280]

約数ペア:

[(1, 84453280), (2, 42226640), (4, 21113320), (5, 16890656), (8, 10556660), (10, 8445328), (16, 5278330), (17, 4967840), (20, 4222664), (32, 2639165), (34, 2483920), (40, 2111332), (61, 1384480), (68, 1241960), (80, 1055666), (85, 993568), (122, 692240), (136, 620980), (160, 527833), (170, 496784), (244, 346120), (272, 310490), (305, 276896), (340, 248392), (488, 173060), (509, 165920), (544, 155245), (610, 138448), (680, 124196), (976, 86530), (1018, 82960), (1037, 81440), (1220, 69224), (1360, 62098), (1952, 43265), (2036, 41480), (2074, 40720), (2440, 34612), (2545, 33184), (2720, 31049), (4072, 20740), (4148, 20360), (4880, 17306), (5090, 16592), (5185, 16288), (8144, 10370), (8296, 10180), (8653, 9760)]