64355220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7607}}^1$

素因数の和:7669

約数の個数: 72

約数和(自身を含む): 199390464

約数和(自身を除く): 135035244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 7607, 8460, 15214, 22821, 30428, 38035, 45642, 68463, 76070, 91284, 114105, 136926, 152140, 228210, 273852, 342315, 357529, 456420, 684630, 715058, 1072587, 1369260, 1430116, 1787645, 2145174, 3217761, 3575290, 4290348, 5362935, 6435522, 7150580, 10725870, 12871044, 16088805, 21451740, 32177610, 64355220]

約数ペア:

[(1, 64355220), (2, 32177610), (3, 21451740), (4, 16088805), (5, 12871044), (6, 10725870), (9, 7150580), (10, 6435522), (12, 5362935), (15, 4290348), (18, 3575290), (20, 3217761), (30, 2145174), (36, 1787645), (45, 1430116), (47, 1369260), (60, 1072587), (90, 715058), (94, 684630), (141, 456420), (180, 357529), (188, 342315), (235, 273852), (282, 228210), (423, 152140), (470, 136926), (564, 114105), (705, 91284), (846, 76070), (940, 68463), (1410, 45642), (1692, 38035), (2115, 30428), (2820, 22821), (4230, 15214), (7607, 8460)]