53013760

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 128772000

約数和(自身を除く): 75758240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 499, 640, 664, 830, 998, 1280, 1328, 1660, 1996, 2495, 2656, 3320, 3992, 4990, 5312, 6640, 7984, 9980, 10624, 13280, 15968, 19960, 21248, 26560, 31936, 39920, 41417, 53120, 63872, 79840, 82834, 106240, 127744, 159680, 165668, 207085, 319360, 331336, 414170, 638720, 662672, 828340, 1325344, 1656680, 2650688, 3313360, 5301376, 6626720, 10602752, 13253440, 26506880, 53013760]

約数ペア:

[(1, 53013760), (2, 26506880), (4, 13253440), (5, 10602752), (8, 6626720), (10, 5301376), (16, 3313360), (20, 2650688), (32, 1656680), (40, 1325344), (64, 828340), (80, 662672), (83, 638720), (128, 414170), (160, 331336), (166, 319360), (256, 207085), (320, 165668), (332, 159680), (415, 127744), (499, 106240), (640, 82834), (664, 79840), (830, 63872), (998, 53120), (1280, 41417), (1328, 39920), (1660, 31936), (1996, 26560), (2495, 21248), (2656, 19960), (3320, 15968), (3992, 13280), (4990, 10624), (5312, 9980), (6640, 7984)]