65400390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2186

約数の個数: 96

約数和(自身を含む): 191572992

約数和(自身を除く): 126172602

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1705, 2046, 2131, 2790, 3069, 3410, 4262, 5115, 6138, 6393, 10230, 10655, 12786, 15345, 19179, 21310, 23441, 30690, 31965, 38358, 46882, 63930, 66061, 70323, 95895, 117205, 132122, 140646, 191790, 198183, 210969, 234410, 330305, 351615, 396366, 421938, 594549, 660610, 703230, 726671, 990915, 1054845, 1189098, 1453342, 1981830, 2109690, 2180013, 2972745, 3633355, 4360026, 5945490, 6540039, 7266710, 10900065, 13080078, 21800130, 32700195, 65400390]

約数ペア:

[(1, 65400390), (2, 32700195), (3, 21800130), (5, 13080078), (6, 10900065), (9, 7266710), (10, 6540039), (11, 5945490), (15, 4360026), (18, 3633355), (22, 2972745), (30, 2180013), (31, 2109690), (33, 1981830), (45, 1453342), (55, 1189098), (62, 1054845), (66, 990915), (90, 726671), (93, 703230), (99, 660610), (110, 594549), (155, 421938), (165, 396366), (186, 351615), (198, 330305), (279, 234410), (310, 210969), (330, 198183), (341, 191790), (465, 140646), (495, 132122), (558, 117205), (682, 95895), (930, 70323), (990, 66061), (1023, 63930), (1395, 46882), (1705, 38358), (2046, 31965), (2131, 30690), (2790, 23441), (3069, 21310), (3410, 19179), (4262, 15345), (5115, 12786), (6138, 10655), (6393, 10230)]