77419230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2321

約数の個数: 64

約数和(自身を含む): 213677568

約数和(自身を除く): 136258338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 865, 1038, 1211, 1730, 2131, 2422, 2595, 3633, 4262, 5190, 6055, 6393, 7266, 10655, 12110, 12786, 14917, 18165, 21310, 29834, 31965, 36330, 44751, 63930, 74585, 89502, 149170, 223755, 368663, 447510, 737326, 1105989, 1843315, 2211978, 2580641, 3686630, 5161282, 5529945, 7741923, 11059890, 12903205, 15483846, 25806410, 38709615, 77419230]

約数ペア:

[(1, 77419230), (2, 38709615), (3, 25806410), (5, 15483846), (6, 12903205), (7, 11059890), (10, 7741923), (14, 5529945), (15, 5161282), (21, 3686630), (30, 2580641), (35, 2211978), (42, 1843315), (70, 1105989), (105, 737326), (173, 447510), (210, 368663), (346, 223755), (519, 149170), (865, 89502), (1038, 74585), (1211, 63930), (1730, 44751), (2131, 36330), (2422, 31965), (2595, 29834), (3633, 21310), (4262, 18165), (5190, 14917), (6055, 12786), (6393, 12110), (7266, 10655)]