64569280

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 166201344

約数和(自身を除く): 101632064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 230, 248, 283, 310, 320, 368, 460, 496, 566, 620, 713, 736, 920, 992, 1132, 1240, 1415, 1426, 1472, 1840, 1984, 2264, 2480, 2830, 2852, 3565, 3680, 4528, 4960, 5660, 5704, 6509, 7130, 7360, 8773, 9056, 9920, 11320, 11408, 13018, 14260, 17546, 18112, 22640, 22816, 26036, 28520, 32545, 35092, 43865, 45280, 45632, 52072, 57040, 65090, 70184, 87730, 90560, 104144, 114080, 130180, 140368, 175460, 201779, 208288, 228160, 260360, 280736, 350920, 403558, 416576, 520720, 561472, 701840, 807116, 1008895, 1041440, 1403680, 1614232, 2017790, 2082880, 2807360, 3228464, 4035580, 6456928, 8071160, 12913856, 16142320, 32284640, 64569280]

約数ペア:

[(1, 64569280), (2, 32284640), (4, 16142320), (5, 12913856), (8, 8071160), (10, 6456928), (16, 4035580), (20, 3228464), (23, 2807360), (31, 2082880), (32, 2017790), (40, 1614232), (46, 1403680), (62, 1041440), (64, 1008895), (80, 807116), (92, 701840), (115, 561472), (124, 520720), (155, 416576), (160, 403558), (184, 350920), (230, 280736), (248, 260360), (283, 228160), (310, 208288), (320, 201779), (368, 175460), (460, 140368), (496, 130180), (566, 114080), (620, 104144), (713, 90560), (736, 87730), (920, 70184), (992, 65090), (1132, 57040), (1240, 52072), (1415, 45632), (1426, 45280), (1472, 43865), (1840, 35092), (1984, 32545), (2264, 28520), (2480, 26036), (2830, 22816), (2852, 22640), (3565, 18112), (3680, 17546), (4528, 14260), (4960, 13018), (5660, 11408), (5704, 11320), (6509, 9920), (7130, 9056), (7360, 8773)]