149244700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 391474944

約数和(自身を除く): 242230244

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 25, 34, 44, 46, 50, 55, 68, 85, 92, 100, 110, 115, 170, 187, 220, 230, 253, 275, 340, 347, 374, 391, 425, 460, 506, 550, 575, 694, 748, 782, 850, 935, 1012, 1100, 1150, 1265, 1388, 1564, 1700, 1735, 1870, 1955, 2300, 2530, 3470, 3740, 3817, 3910, 4301, 4675, 5060, 5899, 6325, 6940, 7634, 7820, 7981, 8602, 8675, 9350, 9775, 11798, 12650, 15268, 15962, 17204, 17350, 18700, 19085, 19550, 21505, 23596, 25300, 29495, 31924, 34700, 38170, 39100, 39905, 43010, 58990, 64889, 76340, 79810, 86020, 87791, 95425, 107525, 117980, 129778, 135677, 147475, 159620, 175582, 190850, 199525, 215050, 259556, 271354, 294950, 324445, 351164, 381700, 399050, 430100, 438955, 542708, 589900, 648890, 678385, 798100, 877910, 1297780, 1356770, 1492447, 1622225, 1755820, 2194775, 2713540, 2984894, 3244450, 3391925, 4389550, 5969788, 6488900, 6783850, 7462235, 8779100, 13567700, 14924470, 29848940, 37311175, 74622350, 149244700]

約数ペア:

[(1, 149244700), (2, 74622350), (4, 37311175), (5, 29848940), (10, 14924470), (11, 13567700), (17, 8779100), (20, 7462235), (22, 6783850), (23, 6488900), (25, 5969788), (34, 4389550), (44, 3391925), (46, 3244450), (50, 2984894), (55, 2713540), (68, 2194775), (85, 1755820), (92, 1622225), (100, 1492447), (110, 1356770), (115, 1297780), (170, 877910), (187, 798100), (220, 678385), (230, 648890), (253, 589900), (275, 542708), (340, 438955), (347, 430100), (374, 399050), (391, 381700), (425, 351164), (460, 324445), (506, 294950), (550, 271354), (575, 259556), (694, 215050), (748, 199525), (782, 190850), (850, 175582), (935, 159620), (1012, 147475), (1100, 135677), (1150, 129778), (1265, 117980), (1388, 107525), (1564, 95425), (1700, 87791), (1735, 86020), (1870, 79810), (1955, 76340), (2300, 64889), (2530, 58990), (3470, 43010), (3740, 39905), (3817, 39100), (3910, 38170), (4301, 34700), (4675, 31924), (5060, 29495), (5899, 25300), (6325, 23596), (6940, 21505), (7634, 19550), (7820, 19085), (7981, 18700), (8602, 17350), (8675, 17204), (9350, 15962), (9775, 15268), (11798, 12650)]