66181050

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 199049760

約数和(自身を除く): 132868710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 243, 270, 325, 351, 390, 405, 419, 450, 486, 585, 650, 675, 702, 810, 838, 975, 1053, 1170, 1215, 1257, 1350, 1755, 1950, 2025, 2095, 2106, 2430, 2514, 2925, 3159, 3510, 3771, 4050, 4190, 5265, 5447, 5850, 6075, 6285, 6318, 7542, 8775, 10475, 10530, 10894, 11313, 12150, 12570, 15795, 16341, 17550, 18855, 20950, 22626, 26325, 27235, 31425, 31590, 32682, 33939, 37710, 49023, 52650, 54470, 56565, 62850, 67878, 78975, 81705, 94275, 98046, 101817, 113130, 136175, 147069, 157950, 163410, 169695, 188550, 203634, 245115, 272350, 282825, 294138, 339390, 408525, 441207, 490230, 509085, 565650, 735345, 817050, 848475, 882414, 1018170, 1225575, 1323621, 1470690, 1696950, 2206035, 2451150, 2545425, 2647242, 3676725, 4412070, 5090850, 6618105, 7353450, 11030175, 13236210, 22060350, 33090525, 66181050]

約数ペア:

[(1, 66181050), (2, 33090525), (3, 22060350), (5, 13236210), (6, 11030175), (9, 7353450), (10, 6618105), (13, 5090850), (15, 4412070), (18, 3676725), (25, 2647242), (26, 2545425), (27, 2451150), (30, 2206035), (39, 1696950), (45, 1470690), (50, 1323621), (54, 1225575), (65, 1018170), (75, 882414), (78, 848475), (81, 817050), (90, 735345), (117, 565650), (130, 509085), (135, 490230), (150, 441207), (162, 408525), (195, 339390), (225, 294138), (234, 282825), (243, 272350), (270, 245115), (325, 203634), (351, 188550), (390, 169695), (405, 163410), (419, 157950), (450, 147069), (486, 136175), (585, 113130), (650, 101817), (675, 98046), (702, 94275), (810, 81705), (838, 78975), (975, 67878), (1053, 62850), (1170, 56565), (1215, 54470), (1257, 52650), (1350, 49023), (1755, 37710), (1950, 33939), (2025, 32682), (2095, 31590), (2106, 31425), (2430, 27235), (2514, 26325), (2925, 22626), (3159, 20950), (3510, 18855), (3771, 17550), (4050, 16341), (4190, 15795), (5265, 12570), (5447, 12150), (5850, 11313), (6075, 10894), (6285, 10530), (6318, 10475), (7542, 8775)]