66178530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 194201280

約数和(自身を除く): 128022750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 59, 66, 90, 99, 103, 110, 118, 121, 165, 177, 198, 206, 242, 295, 309, 330, 354, 363, 495, 515, 531, 590, 605, 618, 649, 726, 885, 927, 990, 1030, 1062, 1089, 1133, 1210, 1298, 1545, 1770, 1815, 1854, 1947, 2178, 2266, 2655, 3090, 3245, 3399, 3630, 3894, 4635, 5310, 5445, 5665, 5841, 6077, 6490, 6798, 7139, 9270, 9735, 10197, 10890, 11330, 11682, 12154, 12463, 14278, 16995, 18231, 19470, 20394, 21417, 24926, 29205, 30385, 33990, 35695, 36462, 37389, 42834, 50985, 54693, 58410, 60770, 62315, 64251, 66847, 71390, 74778, 91155, 101970, 107085, 109386, 112167, 124630, 128502, 133694, 182310, 186945, 200541, 214170, 224334, 273465, 321255, 334235, 373890, 401082, 546930, 560835, 601623, 642510, 668470, 735317, 1002705, 1121670, 1203246, 1470634, 2005410, 2205951, 3008115, 3676585, 4411902, 6016230, 6617853, 7353170, 11029755, 13235706, 22059510, 33089265, 66178530]

約数ペア:

[(1, 66178530), (2, 33089265), (3, 22059510), (5, 13235706), (6, 11029755), (9, 7353170), (10, 6617853), (11, 6016230), (15, 4411902), (18, 3676585), (22, 3008115), (30, 2205951), (33, 2005410), (45, 1470634), (55, 1203246), (59, 1121670), (66, 1002705), (90, 735317), (99, 668470), (103, 642510), (110, 601623), (118, 560835), (121, 546930), (165, 401082), (177, 373890), (198, 334235), (206, 321255), (242, 273465), (295, 224334), (309, 214170), (330, 200541), (354, 186945), (363, 182310), (495, 133694), (515, 128502), (531, 124630), (590, 112167), (605, 109386), (618, 107085), (649, 101970), (726, 91155), (885, 74778), (927, 71390), (990, 66847), (1030, 64251), (1062, 62315), (1089, 60770), (1133, 58410), (1210, 54693), (1298, 50985), (1545, 42834), (1770, 37389), (1815, 36462), (1854, 35695), (1947, 33990), (2178, 30385), (2266, 29205), (2655, 24926), (3090, 21417), (3245, 20394), (3399, 19470), (3630, 18231), (3894, 16995), (4635, 14278), (5310, 12463), (5445, 12154), (5665, 11682), (5841, 11330), (6077, 10890), (6490, 10197), (6798, 9735), (7139, 9270)]