79100530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 154275840

約数和(自身を除く): 75175310

約数列:

[1, 2, 5, 10, 31, 47, 61, 62, 89, 94, 122, 155, 178, 235, 305, 310, 445, 470, 610, 890, 1457, 1891, 2759, 2867, 2914, 3782, 4183, 5429, 5518, 5734, 7285, 8366, 9455, 10858, 13795, 14335, 14570, 18910, 20915, 27145, 27590, 28670, 41830, 54290, 88877, 129673, 168299, 177754, 255163, 259346, 336598, 444385, 510326, 648365, 841495, 888770, 1275815, 1296730, 1682990, 2551630, 7910053, 15820106, 39550265, 79100530]

約数ペア:

[(1, 79100530), (2, 39550265), (5, 15820106), (10, 7910053), (31, 2551630), (47, 1682990), (61, 1296730), (62, 1275815), (89, 888770), (94, 841495), (122, 648365), (155, 510326), (178, 444385), (235, 336598), (305, 259346), (310, 255163), (445, 177754), (470, 168299), (610, 129673), (890, 88877), (1457, 54290), (1891, 41830), (2759, 28670), (2867, 27590), (2914, 27145), (3782, 20915), (4183, 18910), (5429, 14570), (5518, 14335), (5734, 13795), (7285, 10858), (8366, 9455)]