53545440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8581}}^1$

素因数の和:8612

約数の個数: 96

約数和(自身を含む): 181663776

約数和(自身を除く): 128118336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 8581, 17162, 25743, 34324, 42905, 51486, 68648, 85810, 102972, 111553, 128715, 137296, 171620, 205944, 223106, 257430, 274592, 334659, 343240, 411888, 446212, 514860, 557765, 669318, 686480, 823776, 892424, 1029720, 1115530, 1338636, 1372960, 1673295, 1784848, 2059440, 2231060, 2677272, 3346590, 3569696, 4118880, 4462120, 5354544, 6693180, 8924240, 10709088, 13386360, 17848480, 26772720, 53545440]

約数ペア:

[(1, 53545440), (2, 26772720), (3, 17848480), (4, 13386360), (5, 10709088), (6, 8924240), (8, 6693180), (10, 5354544), (12, 4462120), (13, 4118880), (15, 3569696), (16, 3346590), (20, 2677272), (24, 2231060), (26, 2059440), (30, 1784848), (32, 1673295), (39, 1372960), (40, 1338636), (48, 1115530), (52, 1029720), (60, 892424), (65, 823776), (78, 686480), (80, 669318), (96, 557765), (104, 514860), (120, 446212), (130, 411888), (156, 343240), (160, 334659), (195, 274592), (208, 257430), (240, 223106), (260, 205944), (312, 171620), (390, 137296), (416, 128715), (480, 111553), (520, 102972), (624, 85810), (780, 68648), (1040, 51486), (1248, 42905), (1560, 34324), (2080, 25743), (3120, 17162), (6240, 8581)]