53385440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1084

約数の個数: 96

約数和(自身を含む): 140706720

約数和(自身を除く): 87321280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1033, 1292, 1360, 1520, 1615, 2066, 2584, 2720, 3040, 3230, 4132, 5165, 5168, 6460, 8264, 10330, 10336, 12920, 16528, 17561, 19627, 20660, 25840, 33056, 35122, 39254, 41320, 51680, 70244, 78508, 82640, 87805, 98135, 140488, 157016, 165280, 175610, 196270, 280976, 314032, 333659, 351220, 392540, 561952, 628064, 667318, 702440, 785080, 1334636, 1404880, 1570160, 1668295, 2669272, 2809760, 3140320, 3336590, 5338544, 6673180, 10677088, 13346360, 26692720, 53385440]

約数ペア:

[(1, 53385440), (2, 26692720), (4, 13346360), (5, 10677088), (8, 6673180), (10, 5338544), (16, 3336590), (17, 3140320), (19, 2809760), (20, 2669272), (32, 1668295), (34, 1570160), (38, 1404880), (40, 1334636), (68, 785080), (76, 702440), (80, 667318), (85, 628064), (95, 561952), (136, 392540), (152, 351220), (160, 333659), (170, 314032), (190, 280976), (272, 196270), (304, 175610), (323, 165280), (340, 157016), (380, 140488), (544, 98135), (608, 87805), (646, 82640), (680, 78508), (760, 70244), (1033, 51680), (1292, 41320), (1360, 39254), (1520, 35122), (1615, 33056), (2066, 25840), (2584, 20660), (2720, 19627), (3040, 17561), (3230, 16528), (4132, 12920), (5165, 10336), (5168, 10330), (6460, 8264)]