65647290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 166406400

約数和(自身を除く): 100759110

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 445, 534, 690, 890, 1069, 1335, 2047, 2138, 2670, 3207, 4094, 5345, 6141, 6414, 10235, 10690, 12282, 16035, 20470, 24587, 30705, 32070, 49174, 61410, 73761, 95141, 122935, 147522, 190282, 245870, 285423, 368805, 475705, 570846, 737610, 951410, 1427115, 2188243, 2854230, 4376486, 6564729, 10941215, 13129458, 21882430, 32823645, 65647290]

約数ペア:

[(1, 65647290), (2, 32823645), (3, 21882430), (5, 13129458), (6, 10941215), (10, 6564729), (15, 4376486), (23, 2854230), (30, 2188243), (46, 1427115), (69, 951410), (89, 737610), (115, 570846), (138, 475705), (178, 368805), (230, 285423), (267, 245870), (345, 190282), (445, 147522), (534, 122935), (690, 95141), (890, 73761), (1069, 61410), (1335, 49174), (2047, 32070), (2138, 30705), (2670, 24587), (3207, 20470), (4094, 16035), (5345, 12282), (6141, 10690), (6414, 10235)]