73195290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 218889216

約数和(自身を除く): 145693926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 223, 315, 446, 521, 630, 669, 1042, 1115, 1338, 1561, 1563, 2007, 2230, 2605, 3122, 3126, 3345, 3647, 4014, 4683, 4689, 5210, 6690, 7294, 7805, 7815, 9366, 9378, 10035, 10941, 14049, 15610, 15630, 18235, 20070, 21882, 23415, 23445, 28098, 32823, 36470, 46830, 46890, 54705, 65646, 70245, 109410, 116183, 140490, 164115, 232366, 328230, 348549, 580915, 697098, 813281, 1045647, 1161830, 1626562, 1742745, 2091294, 2439843, 3485490, 4066405, 4879686, 5228235, 7319529, 8132810, 10456470, 12199215, 14639058, 24398430, 36597645, 73195290]

約数ペア:

[(1, 73195290), (2, 36597645), (3, 24398430), (5, 14639058), (6, 12199215), (7, 10456470), (9, 8132810), (10, 7319529), (14, 5228235), (15, 4879686), (18, 4066405), (21, 3485490), (30, 2439843), (35, 2091294), (42, 1742745), (45, 1626562), (63, 1161830), (70, 1045647), (90, 813281), (105, 697098), (126, 580915), (210, 348549), (223, 328230), (315, 232366), (446, 164115), (521, 140490), (630, 116183), (669, 109410), (1042, 70245), (1115, 65646), (1338, 54705), (1561, 46890), (1563, 46830), (2007, 36470), (2230, 32823), (2605, 28098), (3122, 23445), (3126, 23415), (3345, 21882), (3647, 20070), (4014, 18235), (4683, 15630), (4689, 15610), (5210, 14049), (6690, 10941), (7294, 10035), (7805, 9378), (7815, 9366)]