66811410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 185328000

約数和(自身を除く): 118516590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 89, 90, 95, 114, 171, 178, 190, 267, 285, 342, 439, 445, 534, 570, 801, 855, 878, 890, 1317, 1335, 1602, 1691, 1710, 2195, 2634, 2670, 3382, 3951, 4005, 4390, 5073, 6585, 7902, 8010, 8341, 8455, 10146, 13170, 15219, 16682, 16910, 19755, 25023, 25365, 30438, 39071, 39510, 41705, 50046, 50730, 75069, 76095, 78142, 83410, 117213, 125115, 150138, 152190, 195355, 234426, 250230, 351639, 375345, 390710, 586065, 703278, 742349, 750690, 1172130, 1484698, 1758195, 2227047, 3516390, 3711745, 4454094, 6681141, 7423490, 11135235, 13362282, 22270470, 33405705, 66811410]

約数ペア:

[(1, 66811410), (2, 33405705), (3, 22270470), (5, 13362282), (6, 11135235), (9, 7423490), (10, 6681141), (15, 4454094), (18, 3711745), (19, 3516390), (30, 2227047), (38, 1758195), (45, 1484698), (57, 1172130), (89, 750690), (90, 742349), (95, 703278), (114, 586065), (171, 390710), (178, 375345), (190, 351639), (267, 250230), (285, 234426), (342, 195355), (439, 152190), (445, 150138), (534, 125115), (570, 117213), (801, 83410), (855, 78142), (878, 76095), (890, 75069), (1317, 50730), (1335, 50046), (1602, 41705), (1691, 39510), (1710, 39071), (2195, 30438), (2634, 25365), (2670, 25023), (3382, 19755), (3951, 16910), (4005, 16682), (4390, 15219), (5073, 13170), (6585, 10146), (7902, 8455), (8010, 8341)]