84976360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15973}}^1$

素因数の和:16010

約数の個数: 64

約数和(自身を含む): 230025600

約数和(自身を除く): 145049240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 15973, 31946, 63892, 79865, 111811, 127784, 159730, 223622, 303487, 319460, 447244, 559055, 606974, 638920, 894488, 1118110, 1213948, 1517435, 2124409, 2236220, 2427896, 3034870, 4248818, 4472440, 6069740, 8497636, 10622045, 12139480, 16995272, 21244090, 42488180, 84976360]

約数ペア:

[(1, 84976360), (2, 42488180), (4, 21244090), (5, 16995272), (7, 12139480), (8, 10622045), (10, 8497636), (14, 6069740), (19, 4472440), (20, 4248818), (28, 3034870), (35, 2427896), (38, 2236220), (40, 2124409), (56, 1517435), (70, 1213948), (76, 1118110), (95, 894488), (133, 638920), (140, 606974), (152, 559055), (190, 447244), (266, 319460), (280, 303487), (380, 223622), (532, 159730), (665, 127784), (760, 111811), (1064, 79865), (1330, 63892), (2660, 31946), (5320, 15973)]