561200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 60

約数和(自身を含む): 1429968

約数和(自身を除く): 868768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 61, 80, 92, 100, 115, 122, 184, 200, 230, 244, 305, 368, 400, 460, 488, 575, 610, 920, 976, 1150, 1220, 1403, 1525, 1840, 2300, 2440, 2806, 3050, 4600, 4880, 5612, 6100, 7015, 9200, 11224, 12200, 14030, 22448, 24400, 28060, 35075, 56120, 70150, 112240, 140300, 280600, 561200]

約数ペア:

[(1, 561200), (2, 280600), (4, 140300), (5, 112240), (8, 70150), (10, 56120), (16, 35075), (20, 28060), (23, 24400), (25, 22448), (40, 14030), (46, 12200), (50, 11224), (61, 9200), (80, 7015), (92, 6100), (100, 5612), (115, 4880), (122, 4600), (184, 3050), (200, 2806), (230, 2440), (244, 2300), (305, 1840), (368, 1525), (400, 1403), (460, 1220), (488, 1150), (575, 976), (610, 920)]