53705040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13163}}^1$

素因数の和:13196

約数の個数: 80

約数和(自身を含む): 176292288

約数和(自身を除く): 122587248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 13163, 26326, 39489, 52652, 65815, 78978, 105304, 131630, 157956, 197445, 210608, 223771, 263260, 315912, 394890, 447542, 526520, 631824, 671313, 789780, 895084, 1053040, 1118855, 1342626, 1579560, 1790168, 2237710, 2685252, 3159120, 3356565, 3580336, 4475420, 5370504, 6713130, 8950840, 10741008, 13426260, 17901680, 26852520, 53705040]

約数ペア:

[(1, 53705040), (2, 26852520), (3, 17901680), (4, 13426260), (5, 10741008), (6, 8950840), (8, 6713130), (10, 5370504), (12, 4475420), (15, 3580336), (16, 3356565), (17, 3159120), (20, 2685252), (24, 2237710), (30, 1790168), (34, 1579560), (40, 1342626), (48, 1118855), (51, 1053040), (60, 895084), (68, 789780), (80, 671313), (85, 631824), (102, 526520), (120, 447542), (136, 394890), (170, 315912), (204, 263260), (240, 223771), (255, 210608), (272, 197445), (340, 157956), (408, 131630), (510, 105304), (680, 78978), (816, 65815), (1020, 52652), (1360, 39489), (2040, 26326), (4080, 13163)]