73987290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 215550720

約数和(自身を除く): 141563430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 107, 117, 130, 135, 195, 197, 214, 234, 270, 321, 351, 390, 394, 535, 585, 591, 642, 702, 963, 985, 1070, 1170, 1182, 1391, 1605, 1755, 1773, 1926, 1970, 2561, 2782, 2889, 2955, 3210, 3510, 3546, 4173, 4815, 5122, 5319, 5778, 5910, 6955, 7683, 8346, 8865, 9630, 10638, 12519, 12805, 13910, 14445, 15366, 17730, 20865, 21079, 23049, 25038, 25610, 26595, 28890, 37557, 38415, 41730, 42158, 46098, 53190, 62595, 63237, 69147, 75114, 76830, 105395, 115245, 125190, 126474, 138294, 187785, 189711, 210790, 230490, 274027, 316185, 345735, 375570, 379422, 548054, 569133, 632370, 691470, 822081, 948555, 1138266, 1370135, 1644162, 1897110, 2466243, 2740270, 2845665, 4110405, 4932486, 5691330, 7398729, 8220810, 12331215, 14797458, 24662430, 36993645, 73987290]

約数ペア:

[(1, 73987290), (2, 36993645), (3, 24662430), (5, 14797458), (6, 12331215), (9, 8220810), (10, 7398729), (13, 5691330), (15, 4932486), (18, 4110405), (26, 2845665), (27, 2740270), (30, 2466243), (39, 1897110), (45, 1644162), (54, 1370135), (65, 1138266), (78, 948555), (90, 822081), (107, 691470), (117, 632370), (130, 569133), (135, 548054), (195, 379422), (197, 375570), (214, 345735), (234, 316185), (270, 274027), (321, 230490), (351, 210790), (390, 189711), (394, 187785), (535, 138294), (585, 126474), (591, 125190), (642, 115245), (702, 105395), (963, 76830), (985, 75114), (1070, 69147), (1170, 63237), (1182, 62595), (1391, 53190), (1605, 46098), (1755, 42158), (1773, 41730), (1926, 38415), (1970, 37557), (2561, 28890), (2782, 26595), (2889, 25610), (2955, 25038), (3210, 23049), (3510, 21079), (3546, 20865), (4173, 17730), (4815, 15366), (5122, 14445), (5319, 13910), (5778, 12805), (5910, 12519), (6955, 10638), (7683, 9630), (8346, 8865)]