197486550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{4931}}^1$

素因数の和:5038

約数の個数: 72

約数和(自身を含む): 536650920

約数和(自身を除く): 339164370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1335, 1602, 2225, 2670, 4005, 4450, 4931, 6675, 8010, 9862, 13350, 14793, 20025, 24655, 29586, 40050, 44379, 49310, 73965, 88758, 123275, 147930, 221895, 246550, 369825, 438859, 443790, 739650, 877718, 1109475, 1316577, 2194295, 2218950, 2633154, 3949731, 4388590, 6582885, 7899462, 10971475, 13165770, 19748655, 21942950, 32914425, 39497310, 65828850, 98743275, 197486550]

約数ペア:

[(1, 197486550), (2, 98743275), (3, 65828850), (5, 39497310), (6, 32914425), (9, 21942950), (10, 19748655), (15, 13165770), (18, 10971475), (25, 7899462), (30, 6582885), (45, 4388590), (50, 3949731), (75, 2633154), (89, 2218950), (90, 2194295), (150, 1316577), (178, 1109475), (225, 877718), (267, 739650), (445, 443790), (450, 438859), (534, 369825), (801, 246550), (890, 221895), (1335, 147930), (1602, 123275), (2225, 88758), (2670, 73965), (4005, 49310), (4450, 44379), (4931, 40050), (6675, 29586), (8010, 24655), (9862, 20025), (13350, 14793)]