38584150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 82005912

約数和(自身を除く): 43421762

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 73, 110, 146, 155, 275, 310, 341, 365, 550, 682, 730, 775, 803, 961, 1550, 1606, 1705, 1825, 1922, 2263, 3410, 3650, 4015, 4526, 4805, 8030, 8525, 9610, 10571, 11315, 17050, 20075, 21142, 22630, 24025, 24893, 40150, 48050, 49786, 52855, 56575, 70153, 105710, 113150, 124465, 140306, 248930, 264275, 350765, 528550, 622325, 701530, 771683, 1244650, 1543366, 1753825, 3507650, 3858415, 7716830, 19292075, 38584150]

約数ペア:

[(1, 38584150), (2, 19292075), (5, 7716830), (10, 3858415), (11, 3507650), (22, 1753825), (25, 1543366), (31, 1244650), (50, 771683), (55, 701530), (62, 622325), (73, 528550), (110, 350765), (146, 264275), (155, 248930), (275, 140306), (310, 124465), (341, 113150), (365, 105710), (550, 70153), (682, 56575), (730, 52855), (775, 49786), (803, 48050), (961, 40150), (1550, 24893), (1606, 24025), (1705, 22630), (1825, 21142), (1922, 20075), (2263, 17050), (3410, 11315), (3650, 10571), (4015, 9610), (4526, 8525), (4805, 8030)]